Author	Title	Edition	Publisher	Year	Series	Number	ISBN	ISSN	URL
Chinkin, C. M. and Gardner, J. P. and British Institute of International and Comparative Law	Human rights as general norms and a state's right to opt out : reservations and objections to human rights conventions		B.I.I.C.L.	1997	Centenary series	. Human rights	0903067501		https://ci.nii.ac.jp/ncid/BA53043151