ĆALIĆ-DRAGOSAVAC, Dušica, ZDRAVKOVIĆ-KORAĆ, Snežana, BOHANEC, Borut, RADOJEVIĆ, Ljiljana, VINTERHALTER, Branka, STEVOVIĆ, Svetlana, CINGEL, Aleksander in SAVIĆ, Jelena, 2010, Effect of activated charcoal, abscisic acid and polyethylene glycol on maturation, germination and conversion of Aesculus hippocastanum androgenic embryos. African journal of biotechnology [na spletu]. 2010. Vol. 9, no. 25, p. 3786–3793. [Dostopano 21 april 2025]. Pridobljeno s: http://www.academicjournals.org/AJB/PDF/pdf2010/21Jun/Calic-Dragosavac%20et%20al.pdf