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Abekoe, M K and Sahrawat, K L (2003) Long-Term Cropping Effect on Phosphorus Fractions in an Ultisol of the Humid Forest Zone in West Africa. Communications in Soil Science and Plant Analysis, 34 (3 & 4). pp. 427-437. ISSN 0010-3624
Abekoe, M K and Sahrawat, K L (2001) Phosphate retention and extractability in soils of the humid zone in West Africa. Geoderma, 102 (1-2). pp. 175-187. ISSN 0016-7061
Sahrawat, K L and Abekoe, M K and Diatta, S (2001) Application of inorganic phosphorus fertilizer. In: Sustaining soil fertility in West Africa. Proceedings of a symposium sponsored by the Soil Science Society of America and the American Society of Agronomy, 5-9 November 2000, Minneapolis, USA.