List of clones held in the Dept. of Agriculture's collection, at Sabah, Tuaran, Malaysia. E.B. Tay, Malaysian Cocoa Board, Malaysia. Personal Communication.
Edwards, D.F. (1966) Breeding, selection, testing and seed production. Technical Meeting on Cocoa Production, Honiara, 1966. South Pacific Commission.
Shepherd (No Date) To be determined - concerns Malaysian introductions.
Malaysia - ARC Tuaran (1990) List of clones held in the Dept. of Agriculture's collection, at Sabah, Tuaran, Malaysia. E.B. Tay, Malaysian Cocoa Board, Malaysia. Personal Communication.