KAC, Dejan; STAVBAR, Vlasta (EDS.). Andragoški zavod Maribor – Ljudska univerza 100 let. [s.l.] : University of Maribor Press,2022. v. 15 DOI: 10.18690/um.ukm.2.2022. Disponível em: https://old.press.um.si/index.php/ump/catalog/book/689. Acesso em: 28 feb. 2026.