C.E. Levin, M. Armar-Klemesu, C. Ahiadeke, M.T. Ruel and S.S. Morris. Levin, C.E., D.G. Maxwell, M. Armar-Klemesu, M.T. Ruel, S.S. Morris, and C. Ahiadeke. FCND Discussion Paper No. 66. Evidence from Kampala . C.E. Levin and J. Csete.
Proper citation is required.