Fruit and vegetable movement on domestic flights in Papua New Guinea and the risk of spreading pest fruit-flies (Diptera: Tephritidae).

Putulan, D., Sar, S., Drew, R. A. I., Raghu, S., Clarke, A. R., (2004). International Journal of Pest Management 50(1), 17-22. Taylor & Francis, Abingdon, UK. English language

Evidence of orchid visitation by Bactrocera species (Diptera: Tephritidae) in Papua New Guinea.

Clarke, A. R., Balagawi, S., Clifford, B., Drew, R. A. I., Leblanc, L., Mararuai, A., McGuire, D., Putulan, D., Sar, S. A., Tenakanai, D., (2002). Journal of Tropical Ecology 18(3), 441-448. Cambridge University Press, Cambridge, UK. English language

Fruit fly research and development in PNG.

Sar, S., Balagawi, S., Mararuai, A., Putulan, D., (2001). Food security for Papua New Guinea. Proceedings of the Papua New Guinea Food and Nutrition 2000 Conference, PNG University of Technology, Lae, Papua New Guinea, 26-30 June 2000, 571-576. Australian Centre for International Agricultural Research (ACIAR), Canberra, Australia. English language