Publications
A. Larrosa, E. Kirchner, E. Perales, C. Vázquez, L. Njo, J. Espinosa. A Generic Model to Improve Color Reproduction Accuracy of Mobile Displays: A Case Study on Apple Devices, Appl. Sci. 15 (2025) 6916. https://doi.org/10.3390/app15126915
#84 (2025)
E. Kirchner*, L. Njo, E. Perales, A. Larrosa, C. Vázquez, I. van der Lans, P. Spiers, "Improving accuracy of color reproduction on mobile displays", Proceedings of the LIM (London Imaging Meeting) 2024, 1-5. https://library.imaging.org/lim/articles/5/1/25
#83 (2024)
E. Kirchner, "How Itten's color diagram fails to illustrate color mixing of paints", Optics Express 31 (2023) 25191-25206, https://doi.org/10.1364/OE.492990
#82 (2023)
E. Kirchner, L. Njo, E. Perales, A. Navarro, "Quantifying visual differences between color visualizations on different displays", Proceedings of the LIM (London Imaging Meeting) 2023, 1-5. https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/lim/4/1/6
#81 (2023)
E. Kirchner, P. Koken, "The art of painting rainbows – between color science and painter's practice", Color Research & Application 47 (2022) 1372-1391, https://onlinelibrary.wiley.com/doi/abs/10.1002/col.22810
#80 (2022)
K. Huraibat, E. Perales, E. Kirchner, I. van der Lans, A. Ferrero, J. Campos. "Multiangle visual validation of a physically based rendering of goniochromatic colors." Proceedings of the 2021 conference from the International Color Association (AIC), p. 185-189.
#79 (2021)
K. Huraibat, E. Perales, E. Kirchner, I. van der Lans, A. Ferrero, J. Campos. "Accurate physics-based digital reproduction of effect coatings." Optics Express 2021;29:34671-34683. https://doi.org/10.1364/OE.438477
#78 (2021)
K. Huraibat, E. Perales, E. Kirchner, I. van der Lans, A. Ferrero, J. Campos. "Visual validation of an accurate 3D digital reproduction of effect coatings." Proceeding of the XIII Congreso Nacional del Color / RNO 2021, 22-24 November 2021.
#77 (2021)
E. Kirchner, C. van Wijk, H. van Beek, T. Koster. "Exploring the limits of color accuracy in technical photography." Heritage Science 2021;9:57. https://doi.org/10.1186/s40494-021-00536-x
#76 (2021)
E. Kirchner, C. van Wijk, H. van Beek, T. Koster, P. Koeckhoven. "A new target to test color accuracy in technical photography of fine arts." Proceedings of the 2021 conference from the International Color Association (AIC), p. 645-650.
#75 (2021)
K. Huraibat, E. Perales, E. Kirchner, I. van der Lans, A. Ferrero, J. Campos. "Visual validation of the appearance of chromatic objects rendered from spectrophotometric measurements". J Opt Soc Am A 2021;38:328-336. https://doi.org/10.1364/JOSAA.413890
#74 (2021)
A. Tager, E. Kirchner, E. Fedorovskaya. "Computational evidence of first extensive usage of violet in the 1860s." Color Research & Application 2021;1-17. https://doi.org/10.1002/col.22638
#73 (2021)
K. Huraibat, E. Perales, E. Kirchner, I. van der Lans, A. Ferrero, J. Campos. "Visual validation of the appearance of chromatic objects rendered from spectrophotometric measurements". J Opt Soc Am A 2021;38:328-336. https://doi.org/10.1364/JOSAA.413890
#72 (2021)
R. Shamey, E. Kirchner, S.H. Amirshahi. Eighth to thirteenth century: the Islamic golden age. Part II in: R. Shamey, R.G. Kuehni. Pioneers of Color Science (Springer, Cham, 2020), p.27-58.
https://doi.org/10.1007/978-3-319-30811-1_6 ; https://doi.org/10.1007/978-3-319-30811-1_7 ;
https://doi.org/10.1007/978-3-319-30811-1_8 ; https://doi.org/10.1007/978-3-319-30811-1_9 ;
https://doi.org/10.1007/978-3-319-30811-1_10 ; https://doi.org/10.1007/978-3-319-30811-1_11 ;
#71 (2020)
A. Gijsenij, M. Vazirian, E. Kirchner, P. Spiers, P. Lai, S. Westland, P Koeckhoven. "Analyzing a decade of Colors of the Year". Color Research & Application 2020;1–13. https://doi.org/10.1002/col.22566
#70 (2020)
Khalil Huraibat, Esther Perales, Eric Kirchner, Ivo van der Lans, Alejandro Ferrero and Joaquín Campos. Physics-based Modeling of a Light Booth to Improve Color Accuracy of 3D Rendering. Proceedings of the London Imaging Meeting 2020; 54-59. https://doi.org/10.2352/issn.2694-118X.2020.LIM-10
#69 (2020)
M. Mohammadgholipour, E. Kirchner, E. Salleh, "Quantifying the color palettes of Naghsh-e Jahan Square in Isfahan". Color Research & Application 2020; 1-15 https://doi.org/10.1002/col.22523
#68 (2020)
E. Kirchner, "Instrumental colour mixing to guide oil paint artists". Journal of the International Colour Association JAIC 24 (2019) 24-34.
#67 (2019)
K. Huraibat, E. Perales, V. Viqueira, E. Kirchner, I. van der Lans, A. Ferrero and J. Campos, "Byko-Spectra effect light booth simulation for digital rendering tool". In: R.B. Román et al. (Editors), Proceedings of the XII Congreso Nacional del Color, Linares, 2019, 45-48.
#66 (2019)
K. Huraibat, E. Perales, F.M. Verdú, E. Kirchner, I. van der Lans, A. Ferrero and J. Campos, "Characterization of Byko-spectra light booth for digital simulation in a rendering tool". In Proceedings of the CIE 2019, 29th session, Washington.
#65 (2019)
E.M. Valero, M.A. Martínez, E. Kirchner, I. van der Lans, M. García-Fernández, T. Eckhard, R. Huertas, "Framework proposal for high-resolution spectral image acquisition of effect-coatings", Measurement 2019;145:379-390. https://doi.org/10.1016/j.measurement.2019.05.024
#64 (2019)
E. Kirchner, I. van der Lans, "Wat waren Van Goghs oorspronkelijke kleuren?", Nederlands Tijdschrift voor Natuurkunde July 2019;85:8-13.
#63 (2019)
E. Kirchner, P. Koeckhoven, K. Sivakumar, "Predicting the performance of low-cost color instruments for color identification", J Opt Soc Am A 2019;36:368-376. https://doi.org/10.1364/JOSAA.36.000368
#62 (2019)
E. Kirchner, I. van der Lans, P. Koeckhoven, K. Huraibat, F.M. Martínez-Verdú, E. Perales, A. Ferrero, J. Campos, "Real-time accurate rendering of color and texture of car coatings", Proceedings of IS&T International Symposium on Electronic Imaging 2019, 076.1-5, https://doi.org/10.2352/ISSN.2470-1173.2019.14.COLOR-076
#61 (2019)
E. Kirchner, M. Geldof, E. Hendriks, A. Ness Proaño Gaibor, K. Janssens, J. Delaney, I. van der Lans, F. Ligterink, L. Megens, T. Meedendorp, K. Pilz, "Recreating Van Gogh's original colors on museum displays", Proceedings of IS&T International Symposium on Electronic Imaging 2019, 077.1-5, https://doi.org/10.2352/ISSN.2470-1173.2019.14.COLOR-077
#60 (2019)
E. Kirchner, "Flow-induced orientation of flakes in metallic coatings - II. The orientation mechanism", Progress in Organic Coatings 2018;124:104-109. https://doi.org/10.1016/j.porgcoat.2018.07.032
#59 (2018)
E. Kirchner, "Flow-induced orientation of flakes in metallic coatings - I. Mathematical-rheological analysis", Progress in Organic Coatings 2018;125:525-529. https://doi.org/10.1016/j.porgcoat.2018.07.031
#58 (2018)
E. Kirchner, P. Koeckhoven, K. Sivakumar, "Improving Color Accuracy of Colorimetric Sensors", Sensors 2018;18:1252; https://doi.org/10.3390/s18041252
#57 (2018)
M. Geldof, A. Ness Proano Gaibor, F. Ligterink, E. Hendriks, E. Kirchner, "Reconstructing Van Gogh's palette to determine the optical characteristics of his paints." Heritage Science 2018;6:17, https://doi.org/10.1186/s40494-018-0181-6
#56 (2018)
E. Kirchner, I. van der Lans, F. Ligterink, M. Geldof, L. Megens, T. Meedendorp, K. Pilz, E. Hendriks. "Digitally reconstructing Van Gogh's Field with Irises near Arles part 3: Determining the original colors." Color Res Appl. 2018;43:34-46, https://doi.org/10.1002/col.22197
#55 (2018)
E. Kirchner, I. van der Lans, F. Ligterink, M. Geldof, A. Ness Proaño Gaibor, E. Hendriks, K. Janssens, J. Delaney. "Digitally reconstructing Van Gogh's Field with Irises near Arles part 2: pigment concentration maps". Color Res Appl. 2018;43:158-176. https://doi.org/10.1002/col.22164
#54 (2018)
E. Kirchner, I. van der Lans, F. Ligterink, E. Hendriks, J. Delaney. "Digitally reconstructing Van Gogh's Field with Irises near Arles part 1: varnish". Color Res Appl. 2018;43:150-157. https://doi.org/10.1002/col.22162
#53 (2018)
E. Kirchner, I. van der Lans, E. Perales, F. Martínez-Verdú. "Improving color reproduction accuracy of an OLED-based mobile display". Color Res Appl. 2018;43:34–46. https://doi.org/10.1002/col.22148
#52 (2018)
E. Perales, I. van der Lans, E. Kirchner, J. Campos, F.M. Martínez-Verdú, K. Hubairat and A. Ferrero, "Spectral and Color Characterization of a Quantum Dots Display for Gonio-Apparent Colors", Proceedings of the CIC25 conference (Lillehammer, 2017) 177-181.
https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/cic/25/1/art00029
#51 (2017)
E. Kirchner, I. van der Lans, F. Martínez-Verdú, E. Perales. "Improving color reproduction accuracy of a mobile liquid crystal display". J Opt Soc Am A 34 (2017) 101-110. https://doi.org/10.1364/JOSAA.34.000101
#50 (2017)
E. Kirchner, I. van der Lans, A. Ferrero, J. Campos, F.M. Martínez-Verdú, E. Perales, "Fast And Accurate 3D Rendering Of Automotive Coatings", Proceedings of the Twentythird Color and Imaging Conference (Society for Imaging Science and Technology, 2015), p.154-160. https://www.imaging.org/common/uploaded%20files/pdfs/Reporter/Articles/2016_31/REP31_1_2015CIC_KIRCHNER_PG154.pdf
#49 (2015)
E. Kirchner, Texture Measurement, Modeling, and Computer Graphics. In: M.R. Luo (Editor), Encyclopedia of Color Science and Technology, edition 2015 (Springer Publications). https://doi.org/10.1007/978-3-030-89862-5_363
#48 (2015)
E. Kirchner, I. van der Lans, E. Perales, F. Martínez-Verdú, J. Campos and A. Ferrero, "Visibility of Sparkle in Metallic Paints", J. Opt. Soc. Am. A 32 (2015) 921-927. https://doi.org/10.1364/JOSAA.32.000921
#47 (2015)
J. Blahová, E. Kirchner, N. Dekker, M. Lucassen, L. Njo, I. van der Lans, P. Urban and R. Huertas, "Goniochromatic-difference between effect coatings: Is the whole more than the sum of its parts?", Proceedings of the MMRMA 2015 conference (Measuring, Modeling, and Reproducing Material Appearance), part of IS&T/SPIE Electronic Imaging; paper number 9398-21. https://doi.org/10.1117/12.2083112
#46 (2015)
E. Kirchner, N. Dekker, M. Lucassen, L. Njo, I. van der Lans, P. Urban and R. Huertas, "How psychophysical methods influence optimizations of color difference formulae", J. Opt. Soc. Am. A 32 (2015) 357-366. https://doi.org/10.1364/JOSAA.32.000357
#45 (2015)
E. Kirchner, "Al-Biruni". In: M.R. Luo (Editor), Encyclopedia of Color Science and Technology, edition 2015 (Springer Publications). https://doi.org/10.1007/978-1-4419-8071-7
#44 (2015)
E. Kirchner, "Al-Haytham (Alhazen), Abū ʿAlī al-Ḥasan ibn al-Ḥasan ibn". In: M.R. Luo (Editor), Encyclopedia of Color Science and Technology, edition 2015 (Springer Publications). https://doi.org/10.1007/978-1-4419-8071-7
#43 (2015)
E. Kirchner, "Ibn Rushd (Averroes)". In: M.R. Luo (Editor), Encyclopedia of Color Science and Technology, edition 2015 (Springer Publications). https://doi.org/10.1007/978-1-4419-8071-7
#42 (2015)
E. Kirchner and S.H. Amirshahi, "Al-Farisi, Kamal al-Din Hasan ibn Ali ibn Hasan". In: M.R. Luo (Editor), Encyclopedia of Color Science and Technology, edition 2015 (Springer Publications). https://doi.org/10.1007/978-1-4419-8071-7
#41 (2015)
E. Kirchner and S.H. Amirshahi, "Al-Tusi, Nasir al-Din". In: M.R. Luo (Editor), Encyclopedia of Color Science and Technology, edition 2015 (Springer Publications). https://doi.org/10.1007/978-1-4419-8071-7
#40 (2015)
E. Kirchner and S.H. Amirshahi, "Avicenna, Abū ʿAlī al-Husayn ibn ʿAbd Allāh ibn Sīnā". In: M.R. Luo (Editor), Encyclopedia of Color Science and Technology, edition 2015 (Springer Publications). https://doi.org/10.1007/978-1-4419-8071-7
#39 (2015)
E. Kirchner and S.H. Amirshahi, "Ibn Sahl, Abu Saʿd al-ʿAlaʾ". In: M.R. Luo (Editor), Encyclopedia of Color Science and Technology, edition 2015 (Springer Publications). https://doi.org/10.1007/978-1-4419-8071-7
#38 (2015)
E. Kirchner, S.G. Kandi and H. Saeedi, "An attempt to reconstruct the meaning of al-Tusi's color words", Color Res. Appl. 41 (2016) 202-216. https://doi.org/10.1002/col.21960
#37 (2015)
A. Ferrero, J. Campos, E. Perales, F.M. Martínez-Verdú, I. van der Lans and E. Kirchner, "Global color estimation of special-effect coatings from measurements by commercially available portable multi-angle spectrophotometers", J. Opt. Soc. Am. A 32 (2015) 1-11. https://doi.org/10.1364/JOSAA.32.000001
#36 (2015)
E. Kirchner, "Color theory and color order in Medieval Islam", Color Research and Application 40 (2015) 5-16. https://doi.org/10.1002/col.21861
#35 (2015)
E. Kirchner and A. Ferrero, "Isochromatic lines as extension of Helmholtz reciprocity principle for effect paints", J. Opt. Soc. Am. A 31 (2014) 1861-1867. https://doi.org/10.1364/JOSAA.31.001861
#34 (2014)
E.J.J. Kirchner, "Kleurenordening in de islamitische Middeleeuwen", Kleurenvisie 2014.
#33 (2014)
A. Ferrero, B. Bernad, J. Campos, F.M. Martínez-Verdú, E. Perales, I. van der Lans, E. Kirchner, "Towards a better understanding of the color shift of effect coatings by densely sampled spectral BRDF measurement", in: M.V. Ortiz Segovia, P. Urban, J.P. Allebach (Eds.), Proc. SPIE 9018, Conference on Measuring, Modeling, and Reproducing Material Appearance (MMRMA, San Francisco, 2 February 2014). https://doi.org/10.1117/12.2036726
#32 (2014)
N. Dekker, M. Lucassen, E.J.J. Kirchner, P. Urban, R. Huertas, "Mathematical limitations when choosing psychophysical methods: geometric versus linear grey scales", in: M.V. Ortiz Segovia, P. Urban, J.P. Allebach (Eds.), Proc. SPIE 9018, Conference on Measuring, Modeling, and Reproducing Material Appearance (MMRMA, San Francisco, 2 February 2014). https://doi.org/10.1117/12.2042316
#31 (2014)
E.J.J. Kirchner, I.B.N. van der Lans and S.L. Njo, "Perception-based Accurate Colour Calibration of Electronic Displays", Proceedings of the 12th International Conference of the AIC (Newcastle, 2013), p. 1077-1080.
#30 (2014)
E. Kirchner and J. Ravi, "Setting tolerances on color and texture for automotive coatings", Color Research and Applications 39 (2014) 88-98. https://doi.org/10.1002/col.21767
#29 (2014)
E.J.J. Kirchner, L. Njo and M. Lucassen, "Calculating verbal descriptions of color difference components", Proceedings of the 12th International Conference of the AIC (Newcastle, 2013), p. 529-532.
#28 (2013)
E.J.J. Kirchner, P. Muller and S.L. Njo, "The Influence of High Luminance Levels on Perceived Colour and Texture Differences", Proceedings of the 12th International Conference of the AIC (Newcastle, 2013), p. 1073-1076.
#27 (2013)
E. Kirchner, "Origin and spreading of Tusi's ideas on color ordering", Proceedings of the Twelfth Congress of the International Colour Association (AIC) 8-12 July 2013, 1197-1200.
#26 (2013)
E. Kirchner and M. Bagheri, "Color Theory in Medieval Islamic Lapidaries: Nishābūri, Tūsi and Kāshāni", Centaurus 55 (2013) 1-19. https://doi.org/10.1111/1600-0498.12000
#25 (2013)
I.B.N. Van der Lans, E. Kirchner, A. Half, "Accurate appearance-based visualization of car paints", Proceedings of the Sixth European Conference on Colour in Graphics, Imaging and Vision (CGIV 2012), Amsterdam, 6-9 May 2012, 17-23. https://doi.org/10.2352/CGIV.2012.6.1.art00004
#24 (2012)
I.B.N. Van der Lans, E. van Winden, G.J. van den Kieboom and E. Kirchner, "A grid approach to optimizing color recipes", Proceedings of the Sixth European Conference on Colour in Graphics, Imaging and Vision (CGIV 2012), Amsterdam, 6-9 May 2012, Proceedings, p.131-136. https://doi.org/10.2352/CGIV.2012.6.1.art00024
#23 (2012)
E. Kirchner and J. Ravi, "Predicting and measuring the perceived texture of car paints", Proceedings of the 3rd international conference on Appearance "Predicting Perceptions", Edinburgh 17-19 April 2012.
#22 (2012)
E.J.J. Kirchner and W.R. Cramer, "Making sense of measurement geometries for multi-angle spectrophotometers", Color Research and Application 37 (2012) 186-198. https://doi.org/10.1002/col.20679
#21 (2012)
E. Kirchner and N. Dekker, "Performance measures of color-difference equations: correlation coefficient versus standardized residual sum of squares", J. Optical Society America A28 (2011) 1841-1848. https://doi.org/10.1364/JOSAA.28.001841
#20 (2011)
N. Dekker, E.J.J. Kirchner , R. Supèr, G.J. van den Kieboom and R. Gottenbos , "Total appearance differences for metallic and pearlescent materials: contributions from color and texture", Color Research and Application 36 (2011) 4-14. https://doi.org/10.1002/col.20586
#19 (2011)
E.J.J. Kirchner, N. Dekker, R. Supèr, G.J. van den Kieboom and R. Gottenbos, "Quantifying the influence of texture on perceived color differences for effect coatings.", Proceedings of the 11-th Congress of the International Colour Association (AIC) Colour 2009, Sydney.
#18 (2009)
E.J.J. Kirchner, "Film shrinkage and flake orientation", Progress in Organic Coatings 65 (2009) 333-336. https://doi.org/10.1016/j.porgcoat.2009.01.006
#17 (2009)
E.J.J. Kirchner and J. Houweling, "Measuring flake orientation for metallic coatings". Progress in Organic Coatings 64 (2009) 287-293. https://doi.org/10.1016/j.porgcoat.2008.08.023
#16 (2009)
E.J.J. Kirchner and W. Mieskes, "Was ist eigentlich Textur?", Sikkens aktuell 4/2008, 30.
#15 (2008)
E.J.J. Kirchner and J. Houweling, "Measuring flake orientations for metallic and pearlescent coatings". Proceedings of Coatings Science International (2008, Noordwijk). Book of abstracts, p.169-172.
#14 (2008)
S. Kitaguchi, S. Westland, M.R. Luo, E.J.J. Kirchner and G.J. van den Kieboom, "Application of HDR Imaging to Modeling of Glints in Metallic Coatings", Proceedings of the AIC 2008 Interim Meeting Colour – Effects & Affects, 15-18 June 2008 Stockholm.
#13 (2008)
E.J.J. Kirchner, G.J. van den Kieboom and R. Supèr, "Accurate measurement of sparkle for effect coatings", Proceedings of the AIC 2008 Interim Meeting Colour – Effects & Affects, 15-18 June 2008 Stockholm.
#12 (2008)
Eric Kirchner, Klaas de Haas, Lan Njo and Michael Rösler, "Objectiv glitzern und funkeln", Farbe & Lack 114;2 (2008) 32-36.
#11 (2008)
E. Kirchner, G.J. van den Kieboom, L. Njo, R. Supèr, R. Gottenbos. Observation of visual texture of metallic and pearlescent materials. Color Res. Appl. 32 (2007) 256-266. https://doi.org/10.1002/col.20328
#10 (2007)
Eric Kirchner, Lan Njo, Klaas de Haas and Michael Rösler, "Coarseness and Glints", European Coatings Journal; issue 11 (2006) 46-50.
#9 (2006)
S. Kitaguchi, M.R. Luo, S. Westland, E.J.J. Kirchner, G.J. van den Kieboom, "Assessing Texture Difference for Metallic Coating on Different Media", Proceedings of the fourteenth Color Imaging Conference, 6-10 November 2006, 197-202.
#8 (2006)
S. Kitaguchi, S. Westland, E.J.J. Kirchner, G.J. van den Kieboom and R. Luo, "Computational Model for Perceptual Coarseness Prediction", Proceedings of the Conference on Graphics, Imaging and Vision, Leeds 2006, 267-282. https://doi.org/10.2352/CGIV.2006.3.1.art00056
#7 (2006)
B. Han, M.R. Luo, E.J.J. Kirchner, "Assessing colour differences for automobile coatings using CRT colours part I: evaluating colour difference of solid colours", Proceedings of the tenth Congress of the International Colour Association AIC Colour 2005, Granada, 579-582.
#6 (2005)
B. Han, M.R. Luo and E.J.J. Kirchner, "Assessing colour differences for automobile coatings using CRT colours part II: evaluating colour difference of textured colours", Proceedings of the tenth Congress of the International Colour Association AIC Colour 2005, Granada, 583-586.
#5 (2005)
W. Ji, M. R. Luo and E. Kirchner, "Assessing colour apperance and colour differences for automobile coatings- methods for assessing coarseness", Proceedings of the tenth Congress of the International Colour Association AIC Colour 2005, Granada, 631-634.
#4 (2005)
D.C. van Beelen and E. Kirchner, "Car effect colours: understanding, visualisation and imitation", Presentation, Eurosurfas / Eurocar 2005, 17 en 18 november 2005, Barcelona.
#3 (2005)
E.J.J. Kirchner, "Modelleren van autolakreparaties", Kleurenvisie 58;1 (2005), p.2-6.
#2 (2005)
E.J.J. Kirchner, "Fysische Geheimen in Autolakken", Nederlands Tijdschrift voor Natuurkunde 70 (2004) 316-320.
#1 (2004)
Patent filings
M.J. Vlot, E. Kirchner, K.T. Unnikrishnan, "Method for matching a vehicle coating of any gloss level", WO2023161235, Filing date 21.02.2023.
#10 (2023)
M.J. Vlot, P. Spiers, E. Kirchner, "Visualizing wood staining", WO 2021001310A1; EP 19183999A (filed 29.06.2020). https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2021001310
#9 (2020)
E. Kirchner, L. Njo and J. Hoogink, "Colour Variant Selection Method Using a Mobile Device", WO 2013092677 (filed 21.12.2011).
https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2013092677
#8 (2011)
E. Kirchner, L. Njo and J. Hoogink, "Colour Variant Selection Method Using a Mobile Device", WO 2013092678 (filed 21.12.2011).
https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2013092678
#7 (2011)
E. Kirchner and J. Hoogink, "Colour Variant Selection Method Using a Mobile Device", WO 2013092679 (filed 21.12.2011).
https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2013092679
#6 (2011)
E.J.J. Kirchner, I.B.N. van der Lans, S.L. Njo, A. Half, R.J.B. Gottenbos, Colour calibration of electronic display screens. WO2011/098502 and EP2011/051921 (filed 10.02.2011).
https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2011098502
#5 (2011)
E.J.J. Kirchner, R.J.B. Gottenbos, A. Half, I.B.N. van der Lans, "Display of effect coatings on electronic devices", patent WO2010125023 (filed 26.04.2010).
https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2010125023
#4 (2010)
R.J.B. Gottenbos and E.J.J. Kirchner, Tailor-made metallic effect pigment modules. EP2199350 A1.
https://patentscope.wipo.int/search/en/detail.jsf?docId=EP11162452
#3 (2008)
K.H. de Haas, S.L. Njo, E.J.J. Kirchner and R. Gottenbos, "Method for matching paint", patent WO 2006030028 and EP04077584.3 (filed 17.09.2004).
https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2006030028
#2 (2004)
R.E. Boomgaard, H. Schier, E.J.J. Kirchner, R.P. Klaasen, F. Hartl, R.P.C. van der Leeuw, F.J.A.D. Bakkeren, "Oxidatively Drying Coating Composition", patents WO03/029371/A1 (filed 05.09.2002).
https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2003029371
#1 (2002)