References
- Bierzanek R, Symonides J, Prawo międzynarodowe publiczne (1994).
- Brownlie I, Principles of Public International Law (1990).
- Cahier P, ‘Changements et continuité du droit international. Cours général de droit international public’ (1985) 195 RCADI 161.
- Cassese A., International Law (2005).10.1093/he/9780199259397.001.0001
- Czapliński W, Wyrozumska A, Prawo międzynarodowe publiczne. Zagadnienia systemowe (1999).
- Despagnet F, Cours de droit international public (1910).
- Dupuy P-M, Droit international public (2008).
- Eckart Ch, Promises of States under International Law (2012).
- Fenwick Ch, International Law (1948).
- Finch GA, ‘Les sources modernes du droit international’ (1935) 53 RCADI 531.
- Góralczyk W, Prawo międzynarodowe publiczne w zarysie (1989).
- Guggenheim P, ‘Contribution à l'histoire des sources du droit des gens’ (1958) 94 RCADI 1.
- Heilborn P, ‘Les sources du droit international’(1926) 11 RCADI 1-63.
- Jennings R, Watts A, Oppenheim’s International Law, vol. I, (Ninth ed. 1996).
- Oppenheim L, International Law. A Treatise. Vol. I – Peace, Eighth edition edited by H Lauterpacht, (1955).
- Quoc Dinh N, Daillier P, Pellet A, Droit international public (1994).
- Rosenne Sh, ‘The Perplexities of Modern International Law. General Course on Public International Law’(2001) 291 RCADI 47.
- Ross A, A Textbook of International Law. General Part (1947).
- Rousseau Ch, Droit international public (1970).
- Saganek P, Unilateral acts of states in public international law (2016).10.1163/9789004274617
- Shaw MN, International Law (2008).10.1017/CBO9780511841637
- Skubiszewski K, ‘Unilateral Acts of States’ in M Bedjaoui (ed), International Law: Achievements and Prospects (1991).10.1163/9789004632547_017
- Stein TL, ‘The Approach of the Different Drummer: The Principle of the Persistent Objector in International Law’ (1985) Harvard International Law Journal 460-463.
- Thirlway H, The Sources of International Law (2014).10.1093/he/9780199654673.003.0004
- Vellas P, Droit international public. Institutions internationals (1970).
- Verdross A, ‘Règles générales du droit international de la paix’, (1929) 30 RCADI 195.
- Verdross A, Simma B, Universelles Völkerrecht. Theorie und Praxis (1984).10.3790/978-3-428-05708-5
- Villagrán Kramer F, ‘Les actes unilatéraux dans le cadre de la jurisprudence internationale’ in International Law on the Eve of the Twenty-first Century. Views from the International Law Commission (1997).
- Weil P, ‘Le droit international en quête de son identité. Cours général de droit international public’ (1992) 237 RCADI 133.
- Wolfke K, Custom in Present International Law (1964).
- Zemanek K, ‘The legal foundations of the international system. General Course on Public International Law’ (1997) 266 RCADI 131.