http://www.cidh.oas.org/: this is the website of the Inter-American Commission on Human Rights, which is one of the organs in the inter-American system for the promotion and protection of human rights, mandated by the Charter of the Organization of American States and the American Convention on Human Rights. Basic documents pertaining human rights in the Inter-American system are found in the website.
American Society of International Law
Organisation of American States (OAS)
Inter-American Commission of Women
Inter-American Court of Human Rights