TY - JOUR TI - The Effects of Different Sources of Calcium in Improvement of Soils By Microbially Induced Calcite Precipitation (MICP) AU - AKOÄžUZ, H. AU - ÇELİK, S. AU - BARIÅž, Ã. JO - Sigma Journal of Engineering and Natural Sciences PY - 2019 VL - 37 SP - 953 EP - 965 DO - ER -