Kopić, J., Loborec, J. and Nakić, Z. 2016. Hydrogeological and hydrogeochemical characteristics of a wider area of the regional well field Eastern Slavonia – Sikirevci. Rudarsko-geološko-naftni zbornik. 31, 3 (Sep. 2016), 47–66. DOI:https://doi.org/10.17794/rgn.2016.3.4.