Towards sustainable development in agroforestry: new paradigm for plant physiologists: proceedings of the 13th Malaysian Society of Plant Physiology Conference 2002: Malacca (Malaysia), 10-12 Sept 2002, p. 204-207
Plant Physiology in Addressing Green Economy: Proceedings of the 23rd Malaysian Society of Plant Physiology Conference 2012: Langkawi, Kedah (Malaysia), 18-20 Dis, 2012, p. 97-101