Proceedings of the International Conference on Biomass for Biofuels And Value Added Products: Innovative Technologies Towards Commercialization of Biomass Resources for Sustainable Development in Nation Building: Kuala Lumpur (Malaysia), 23-24 Oct, 2012, p. 53-69
RECEE 2000 Regional Conference on Energy and Environment proceedings: the Emerging Energy Technologies: Selangor (Malaysia), 15-16 Feb 2000, p. D6-1-D6-4