@article {31424,
	title = {Fostering and cross-fostering of birds of prey},
	year = {1978},
	note = {In: Temple, S. A. (ed.) Endangered birds/management techniques for preserving threatened species},
	pages = {183-193},
	institution = {University of Wisconsin Press},
	address = {Madison},
	author = {Fyfe, R. W. and Armbruster, H. and Banasch, U. and Johnston-Beaver, L.}
}
