Fisheries and the environment: beyond 2000: International Conference on Fisheries and the Environment: Beyond 2000: Selangor (Malaysia), 6-9 Dec 1993, p. 81-88
Proceedings of the Conference on Best of Both Worlds : Environmental Education for Sustainable Development,: Kuala Lumpur (Malaysia), 6-8 Sept 2005, p. 41-50
Proceedings of the Conference on Best of Both Worlds : Environmental Education for Sustainable Development: Kuala Lumpur (Malaysia), 6-8 Sept 2005, p. 15-20