Hygienic aspects related to burial,Santarsiero A, Minelli L, Cutilli D and Cappiello G, Microchemical Journal 67:135–139. Small, M. (2016, 01 13), 2001
1990–1999 Cemeteries: a special kind of landfill. The context of their sustainable management, Dent BB, Knight MJ. Melbourne: Kenilworth, International Association of Hydrologists, Proceedings of IAH Sustainable Solutions Conference, February, 1998, Pp. 4516.