1. International patents and transfer of technology to less developed countries: the case of Ghana and Nigeria;Yankey,1987
2. IP protection in Africa, states of laws, research and policy analysis in Ghana, Kenya, Nigeria, South Africa & Uganda, acts, ecopolicy service No. 16, see CAP 344 laws of the federation of Nigeria;Wakhungu,1990
3. Patent & designs act, no. 60, CAP 344 laws of the federation of Nigeria,1990
4. The multinational corporation and monopoly of patents in Nigeria;Adekibi;World Development,1988
5. The Nigerian patent system and the new industrial policy;Aderigbe;World Patent Information,1990