1. Palm kernel and shell separator;Akubuo;Biosystems Engineering,2002
2. ASAE (1982). Standard S352. Moisture measurement—grain and seeds. Agricultural Engineers Year Book, p. 345. ASAE, St. Joseph, MI
3. Mechanical properties of the corncob under quasi-static radial compression;Anazodo;Transactions of the ASAE,1983
4. Statistics for Experimenters;Box,1978
5. A mathematical model of cocoa pod deformation based on Hertz theory;Faborode;International Agrophysics,1994