Strižić Jakovljević, Maja, Branka Lozo, and Marta Klanjšek Gunde. 2023. “The Properties of Printing Substrates Required for Thermochromic Liquid-Crystal Printing Inks”. Journal of Print and Media Technology Research 7 (4):165-70. http://jpmtr.net/index.php/journal/article/view/86.