Kawa, Nicholas C., Yang Ding, Jo Kingsbury, Kori Goldberg, Forbes Lipschitz, Mitchell Scherer, and Fatuma Bonkiye. “Night Soil: Origins, Discontinuities, and Opportunities for Bridging the Metabolic Rift”. Ethnobiology Letters 10, no. 1 (July 18, 2019): 40-49. Accessed September 18, 2019. https://ojs.ethnobiology.org/index.php/ebl/article/view/1351.