JAKOVLJEVIĆ, Maja¸¸ et al.
 Colorimetric description of thermochromic printing inks.
<strong>Acta Graphica</strong>, [S.l.], v. 28, n. 1, p. 7-14, july 2017.
ISSN 1848-3828.
Available at: &lt;<a href="https://actagraphica.hr/index.php/actagraphica/article/view/119" target="_new">https://actagraphica.hr/index.php/actagraphica/article/view/119</a>&gt;. Date accessed: 25 apr. 2024.
doi: <a href="http://dx.doi.org/10.25027/agj2017.28.v28i1.119">http://dx.doi.org/10.25027/agj2017.28.v28i1.119</a>.