@book{2031,
	author = {Zatuchni, G.I. and International Workshop on Non-Surgical Methods for Female Tubal Occlusion (1982 : Chicago).},
	title = {Female trancervical sterilization : proceedings [of an] International Workshop, 22-24 June 1982.},
	publisher = {Harper and Row,},
	year = {1983.},
	address = {Philadelphia : }
}