1. 1899 Convention for the Pacific Settlement of International Disputes July 29 1899 The Hague
2. 1981 Algiers Declaration: Declaration of the government of the Democratic and Popular Republic of Algeria concerning the settlement of claims by the government of the United States of America and the government of the Islamic Republic of Iran
3. Third‐party techniques for preventing conflict escalation and promoting peaceful settlement;Allee T. L.;International Organization,2006