Simujide, Huasai, et al. “Changes in Physico-Chemical Parameters During Forced-Aeration Static-Pile Co-Composting of Cattle Manure With Calcium Cyanamide”. Journal of Environmental Engineering and Landscape Management, vol. 22, no. 2, June 2014, pp. 125-31, https://doi.org/10.3846/16486897.2013.852557.