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. 218-226
Proceedings of Agriculture, Biotechnology & Sustainability Conference : PIPOC 2009, International Palm Oil Congress : Palm Oil : Balancing Ecologics with Economics: Kuala Lumpur Convention Centre, Malaysia, 9-12 November 2009, p. 174-188