Hugh K. Coulter (Economist), Papua New Guinea Cocoa Statistics, Cocoa Board of PNG, Report No.21, 16 April 1986
Cocoa Research Committee and Queensland Department of Primary Industries, Preliminary Proposals for the PNG Cocoa Quality Improvement Project, Cocoa Board of PNG, Report No.17, April 1986
Cocoa Statistics of Papua New Guinea, Rabaul, Cocoa Board of PNG, May 1991
Cocoa Statistics of Papua New Guinea, Rabaul, Cocoa Board of PNG, Feb 1995
Cocoa Statistics of Papua New Guinea, Rabaul, Cocoa Board of PNG, Apr 1996
Scott Yarbo & Eric Omuru (Economics Division), Papua New Guinea Cocoa Market Report October – December 1992, Rabaul, Cocoa Board of PNG, bound with Special Feature, J.J. Dennis, G-Y Tan & C. Prior, Vascular-streak dieback disease of cocoa, Rabaul, PNG Cocoa & Coconut Research Institute and Cocoa Quality Improvement Project, CCRI Information Bulletin No.1, Nov 1991.
Rufina Peter (Economics Division), Papua New Guinea Cocoa Market Report January – March 1995, Rabaul, Cocoa Board of PNG
Rufina Peter (Economics Division), Papua New Guinea Cocoa Market Report April – June 1995, Madang, Cocoa Board of PNG
Rufina Peter (Economics Division), Papua New Guinea Cocoa Market Report October – December 1995, Rabaul, Cocoa Board of PNG, bound with Special Feature, J.B. O’Donohue, In-filling cocoa stands, Kerevat, PNG Cocoa & Coconut Research Institute, CCRI Information Bulletin No.7, Jul 1981.
PNG Cocoa & Coconut Research Institute [background to the Institute, its policy & structure, ownership, finance, research facilties & programmes, objectives, staff & training], n.d.
