@book{2eea75e6d7924a80babd1588aaa19ea8,
title = "Fragmentation of international law: difficulties arising from the diversification and expansion of international law : report of the Study Group of the International Law Commission",
keywords = "513 Law, kansainv{\"a}linen oikeus, ius cogens, lakien yhdenmukaistaminen, hajaannus, folkr{\"a}tt, kansainv{\"a}linen oikeus, ius cogens, lakien yhdenmukaistaminen, hajaannus, folkr{\"a}tt, kansainv{\"a}linen oikeus, ius cogens, lakien yhdenmukaistaminen, hajaannus, folkr{\"a}tt",
editor = "Martti Koskenniemi",
year = "2007",
language = "English",
isbn = "978-952-10-2337-8",
series = "The Erik Castren Institute research reports",
publisher = "Erik Castren Institute",
number = "21",
address = "Finland",
}