Nelson, P.N., Banabas, M., Webb, M.J., Sheaves, M., Huth, N., McNeill, A., Koczberski, G., Berthelsen, S., and Orrell, I. (2010) Environmental sustainability indicators for oil palm in Papua New Guinea – conceptual framework for a research and development project. In: Agri-environmental Indicators Workshop, associated with the 2nd International Conference on Oil Palm and the Environment (ICOPE). From: Agri-environmental Indicators Workshop, associated with the 2nd International Conference on Oil Palm and the Environment (ICOPE), 23-27 February 2010, Bali, Indonesia. (Unpublished)

Adams, Felicity, Reddell, Paul, Webb, Michael J., and Shipton, Warren A. (2006) Arbuscular mycorrhizas and ectomycorrhizas on Eucalyptus grandis (Myrtaceae) trees and seedlings in native forests of tropical north-eastern Australia. Australian Journal of Botany, 54 (3). pp. 271-281.

Rogers, Gary, Webb, Mike, and Nelson, Paul (2006) Site specific fertiliser recommendations to increase income of smallholder oil palm producers in West New Britain Province, Papua New Guinea. Report. PNG Oil Palm Research Association, Kimbe, Papua New Guinea.

Nelson, Paul N., Banabas, Murom, Scotter, David R., and Webb, Michael J. (2006) Using soil water depletion to measure spatial distribution of root activity in oil palm (Elaeis guineensis Jacq.) plantations. Plant and Soil, 286 (1-2). pp. 109-121.