Zuna Pfeiffer, Tanja, Dubravka Spoljaric Maronic, Vanda Zahirovic, Filip Stevic, Milorad Zjalic, Katarina Kajan, Sinisa Ozimec, and Melita Mihaljevic. “Early Spring Flora of the Sub-Pannonic Steppic Grassland (NATURA 2000 Site) in Bilje, Northeast Croatia”. Acta Botanica Croatica 75, no. 2 (October 1, 2016). Accessed April 26, 2024. https://www.abc.botanic.hr/index.php/abc/article/view/1570.