LUPTÁKOVÁ, ALENA, INGRIDA KOTULIČOVÁ, MAGDALÉNA BÁLINTOVÁ, and ŠTEFAN DEMČÁK. 2015. “Bacterial Reduction Of Barium Sulphate By Sulphate-Reducing Bacteria”. Nova Biotechnologica Et Chimica 14 (2):135–140. https://doi.org/10.1515/nbec-2015-0022.