

@booklet {14214,
	title = {Guidelines on the {Safe} {Use} of {Urine} and {Faeces} in {Ecological} {Sanitation} {Systems}},
	year = {2004},
	publisher = {Environment Institute},
	address = {Stockholm. Sweden},
	url = {http://www.sei-international.org/publications?pid=16},
	author = {Schoenning, C. and Stenstroem, T.A.}
}
