Para o estudo do "browderismo"
Neil Redfern, "A British Version of 'Browderism': British Communists And the Tehran Conference of 1943," Science & Society, 66, no. 3 (Fall 2002).
e da guerra civil espanhola e das Brigadas Internacionais
Ken Reichstein, "A View of Some Contemporary Issues Surrounding the Spanish Civil War and the Abraham Lincoln Brigade," paper presented at the Conference on the Spanish Civil War and the Abraham Lincoln Brigade and sponsored by the International Conference Group on Portugal (Concord, NH, 2002), "A Paper on the Abraham Lincoln Brigade," 18 February 2002, archived at ALBA.