Caffentzis, C. G. The international intellectual property regime and the enclosure of African knowledge: C. George Caffentzis. African visions : literary images, political change, and social struggle in contemporary Africa.(2000).

Caffentzis, C. George. "The International Intellectual Property Regime and the Enclosure of African Knowledge: C. George Caffentzis." African Visions : Literary Images, Political Change, and Social Struggle in Contemporary Africa.(2000) .

Caffentzis, C. George. "The International Intellectual Property Regime and the Enclosure of African Knowledge: C. George Caffentzis." African Visions : Literary Images, Political Change, and Social Struggle in Contemporary Africa.(2000), .