@article {15267,
	title = {Designing the core zone in a biospherereserve based on suitable habitats: Yancheng Reserve and the red crown crane.},
	journal = {Biological Conservation},
	volume = {90},
	year = {1999},
	pages = {167-173.},
	author = {W. Li and Z. Wang and LTang, H.}
}
