Simonie, Marjana, Iva Rezić, Sonja Šostar Turk, and Tanja Pušić. 2004. “Applicability of Expansion Flotation As a Method of Waste Water Purification of Hospital Laundry”. Tekstil 53 (10): 510-14. https://tekstil.hist.hr/index.php/tekstil/article/view/2968.