Lecture notes 2003 Aspek sosial ekonomi dan budaya agroforestri
Book chapters 2003 Transforming institutions to achieve innovation in research and development
Journal articles 2003 Tephrosia species and provenances for improved fallows in southern Africa
Journal articles 2003 Farmer experiences in the production and utilisation of fodder trees in Zimbabwe: constraints and opportunities for increased adoption
Journal articles 2003 Tree and crop productivity in gliricidia/maize/pigeonpea cropping systems in southern Malawi
Journal articles 2003 The adoption and scaling up of the use of fodder shrubs in central Kenya
Extension material, manuals and technical handbooks 2003 Improved fallows for western Kenya: an extension guide
Conference & workshop materials 2003 PROTA 9: Auxilliary plants
Working papers 2003 A framework for strenghthening site-regional research linkages
Booklets 2003 African plum: Dacryodes edulis
