1. ‘On the political economy of backwardness’;Baran,1952
2. Angola under the Portuguese: The Myth and the Reality;Bender,1978
3. ‘Economic planning in Black Africa’;Bettelheim;Monthly Review,1961
4. ‘State and revolution: the work of Amilcar Cabral’;Bienen;The Journal of Modern African Studies,1977
5. Revolution in Guinea: Selected Texts;Cabral,1970