Manuel W Hetzel, Nelly Iteba, Ahmed Makemba, Christopher Mshana, Christian Lengeler, Brigit Obrist, Alexander Schulze, Rose Nathan, Angel Dillip, Sandra Alba, Iddy Mayumana, Rashid A Khatib, Joseph D Njau, Hassan Mshinda
Malar J. 2007; 6: 83. Published online 2007 June 29. doi: 10.1186/1475-2875-6-83