Onyango, H.; Pissierssens, P. (1987). Progress report of the KMFRI-KBP computer section, in: Martens, E.E. Kenyan-Belgian Project in Marine Sciences: Second Quarterly Report. pp. 138-139
In: Martens, E.E. (1987). Kenyan-Belgian Project in Marine Sciences: Second Quarterly Report. Kenyan Belgian Cooperation in Marine Sciences: Brussel. 144 pp., meer