Tropical Plant Biology Research in Malaysia: Fruit and Vegetables: Joint Proceedings of the 11th Malaysian Society of Plant Physiology Conference and 2nd National Banana Seminar: Kuala Terengganu, Terengganu (Malaysia), 4-7 Sep, 2000, p. 132-135
Proceedings of the Soils Science Conference of Malaysia 2008 : Sustaining Soil Ecosystems with Emphasis on Coastal Soils: Perak (Malaysia), 15-17 April 2008, p. 150-153