Troskot, Sven, 		Proso, Andrija, 		Bošnjak, Ivana, AND 		Kužet, Vicko.
" The Quality, Benefits and Differentiation of Aluminium Single Serve Portion Capsules for Drinks" <em>Acta Graphica</em> [Online], Volume 29 Number 4 (10 March 2020)