2Ved P. Nanda. International Environmental Law & Policy. Transnational Publishers; Inc.
3[英]詹宁斯瓦茨修订,王铁崖等译.奥本海国际法,第一卷第一分册.中国大百科全书出版社,1995
4Winfried Lang. Trade Restriction as a Means of Enforcing Compliance with International Environmental Law. Rudiger Wolfrum (ed.).Enforcing Environmental Standards: Economic Mechanisms as Viable Means? Springer, 1997