'Report on viability of fish farming and open water stocking in the East New Britain Province'
Rufina Peter (Economics Division), Papua New Guinea Cocoa Market Report January – March 1996, Rabaul, Cocoa Board of PNG, bound with Special feature, P. Jollands, Root disease in cocoa, Kerevat, PNG Cocoa & Coconut Research Institute, CCRI Information Bulletin No.8, n.d.
Rufina Peter (Economics Division), Papua New Guinea Cocoa Market Report October – December 1996, Madang, Cocoa Board of PNG, bound with Special Feature, C. Prior, Bark canker of cocoa, Kerevat, PNG Cocoa & Coconut Research Institute, CCRI Information Bulletin No.11, n.d.
Cocoa Statistics of Papua New Guinea, Rabaul, Cocoa Board of PNG, Apr 1996
Cocoa Board of PNG, Cocoa Exports by Port, February 1996
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
Papua New Guinea Coffee Industry Corporation Publications
Cocoa Statistics of Papua New Guinea, Rabaul, Cocoa Board of PNG, Feb 1995
'A Feasibility Study Report on Trout Farming at Yaibos, Wapenamanda Area, Enga Province'
