Article “Display Measurement System” by Kasimir Velinov from LumyComp published in the Journal of Mining and Geological Sciences, Vol. 60, Part II, Mechanization, electrification and automation in mines, 2017.
“R2R process for integrating LEDs on flexible substrate” published in 2017 IMAPS Nordic Conference on Microelectronics Packaging (NordPac) by E. Juntunen, S. Ihme, A. Huttunen, J. T. Mäkinen from VTT.
“Informative and advertisement 2D, 3D and flexible large-scale displays developed by the OptIntegral Consortium” by Alexander Balevsky and Krasimira Ivanova from LumyComp. Page 108.