E.S.C. Smith (AES, Keravat), Bibliography of Cocoa in Papua New Guinea, PNG Dept of Primary Industry, Sep 1982
J.E. Moxon, LAES Bulletins in Simple English (Pests in Cocoa), n.d.
J. Wylik & R. Sims, Commercial Agricultural Production in PNG, n.d., c.1983
Cocoa, Port Moresby, Dept of Agricutture and Livestock, Farming Notes No.23, revised edition 1992 by Colin Benton and Jane Belfield (CQIP)
Papua New Guinea Cocoa Board Publications
G. Yong Tan (Principal Plant Breeder, PNG Cocoa and Coconut Research Institute), Annual Report Plant Breeeding Section, September 1986, Cocoa Board of PNG, Sep 1986, 27pp., bound, with Plant Breeding Working Program for 1986-87
[Cocoa Act] Chapter No.388, Cocoa; No.37 of 1981; Cocoa Act 1981, No.1 of 1982 Cocoa Regulation 1982, Cocoa Board of PNG, c. Jan 1983
Planco Consulting Gesellschaft MBH (on behalf of Centre for Industrial Development, Brussels, Bougainville Development Corporation, & Coutinho Caro & Co, Hamburg), Feasibility study for a cocoa processing plant in Bougainville, Papua New Guinea, Final Report, Hamburg, Planco, 1986, Cocoa Board of PNG
Hugh K. Coulter, Reports: 1. World Cocoa Situation; 2. Cocoa Stabilisation Scheme 1986; 3. PNG Cocoa Statistics, Cocoa Board of PNG, Report No.19, 15 Apr 1986
Hugh K. Coulter, Cocoa Stabilisation Scheme 1986, Cocoa Board of PNG, Report No.20, 16 Apr 1986