Luyt, Catherine Diane, Muller, Wilhelmine J., Tandlich, Roman (2013). CALIBRATION OF BIFIDOBACTERIAL INDICATORS FOR MICROBIAL WATER QUALITY MONITORING IN SOUTH AFRICA. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on WATER RESOURCES. FOREST, MARINE AND OCEAN ECOSYSTEMS, 47 - 54 pp. https://doi.org/10.5593/sgem2013/bc3/s12.006