Main textbook:
Olivier de Schutter, International Human Rights Law (Cambridge, 2nd. ed., 2014), pp. 13-325, 339-380, 427-631, 807-1040.
Total: 790 pages.
Online research guide, not included in the compilation of texts:
Introduction to Public International Law Research, available at http://www.nyulawglobal.org/Globalex/Public_International_Law_Research1.htm