Proceedings of the National Conference on Forest Products 2008 : Towards Competitiveness and Sustainability: Kuala Lumpur (Malaysia), 29-31 Oct 2008, p. 353-362
Advances and Challenges in Biocomposites: Proceedings of the 8th Pacific Rim Bio-Based Composites Symposium: Kuala Lumpur (Malaysia), 20-23 Nov 2006, p. 48
Herbal Globalisation : A New Paradigm for Malaysian Herbal Industry : Proceedings of the Seminar on Medicinal and Aromatic Plants (MAPS 2008): Kuala Lumpur (Malaysia), 21-22 Oct 2008, p. 39-50