1. Nkana north limb project report No. 1 — ore mineralogy;Annels,1970
2. Some aspects of the stratiform ore deposits of the Zambian Copperbelt and their genetic significance;Annels,1974
3. The genetic relevance of recent studies at Mufulira Mine, Zambia;Annels;Ann. Soc. Geol. Belg.,1979
4. The geotectonic environment of Zambian copper—cobalt mineralization;Annels,1984
5. Conditions of ore mineral formation in certain Zambian Copperbelt deposits with special reference to the role of cobalt;Annels;Miner. Deposita,1983