Oceana (1975 - 1989) - UES; contains English language texts of all tax treaties between two or more nations; the last volume, Vol. 40 of Series B, contains treaties in force...
edited by Michael Lang (2007)
Open access website contains bilateral treaties between the U.S. and foreign jurisdictions (in pdf).
Recent State Department Agreements, Senate Treaty Documents, Trade Agreements and others.Kavass, Igor I. KAV 0001-8574 (1987 - current)
On the African Charter on Human and Peoples' Rights; by Frans Viljoen (2004) in Human rights law journal: in association with the International Institute of Human Rights...
Organisation for Economic Co-operation and Development (2003) - UES; pdf (2005)
Vogel, Klaus (1997) - LLES
Lang, Michael, ed. (2003) - UES (discussion of treaty interpretation in a dozen or so countries