Sajkowski, W. 2018. International scientific conference XVI Balcanicum, Informal social and religious movements in the Balkans. Poznań, Poland, Nov. 3-4th, 2017. Balcanica Posnaniensia. Acta et studia. 24, (Mar. 2018), 255–256. DOI:https://doi.org/10.14746/bp.2016.23.18.