Proceedings of agriculture, biotechnology & sustainability conference: PIPOC 2011, International Palm Oil Congress: palm oil: fortifying and energizing the world: Kuala Lumpur (Malaysia), 15-17 Nov, 2011, p. 612-624
Proceeding of the 5th MPOB - IOPRI International Seminar : Sustainable Management of Pests and Disease in Oil Palm - the Way Forward: Kuala Lumpur (Malaysia), 22-23 Nov 2013, p. 28-43