Proceedings 4th Malaysian International Cocoa Conference: Sustainable Cocoa Economy Through Increase in Productivity, Efficiency and Quality: Kuala Lumpur (Malaysia), 18-19 Jul 2005, p. 320-324
Challenges in plant productivity and food security in changing environment: proceedings of the 14th Malaysian Society of Plant Physiology Conference 2003: Pahang (Malaysia), 23-25 Sept 2003, p. 181-185