Grotius, Hugo
The Rights of war and peace; Book 1 : Natural law and enlightenment classics
Liberty Fund, 2005
 Buku Teks
Grotius, Hugo
The Rights of war and peace; Book II: Natural law and enlightenment classics
Liberty Fund, 2005
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Khadduri, Majid, 1908-2007
War and peace in the law of Islam
The Johns Hopkins Press, 1955
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Finnis, John
Natural law and natural rights
Oxford Univesity Press, 2011
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Dam-de Jong, Daniƫlla, 1978
International law and governance of natural resources in conflict and post-conflict situations
Cambridge University Press, 2015
 Buku Teks