1. Geophagy (soil consumption) and iron supplementation in Uganda;Abrahams;Trop. Med. Int. Health,1997
2. The chemistry and mineralogy of three savanna lick soils;Abrahams;J. Chem. Ecol.,1999
3. Geophagy and the involuntary ingestion of soil;Abrahams,2005
4. Environmental impacts concerning the selenium content of foods;Abrahams,2008
5. “Earth eaters”: ancient and modern perspectives on human geophagy;Abrahams,2010