Afukaar, F.; Agyemang, W.; Agyemang. K. Opoku (2016). Identification of hazardous sites and the recommendation of remedial measures on selected rural roads - 2nd stakeholders’ workshop report. London: ReCAP for DFID, 14p
Centro Internacional de Mejoramiento de Maíz y Trigo (CIMMYT); Cordova, H.S, 'Lowland Tropical Maize Subprogram: annual research report 2003', 2001, CIMMYT, 2003