1. Cheong, L., & Lee, H. B. (1984). Mussel farming. Satis Extension Manual Series. No. 5. Bangkok: Southeast Asian Fisheries Development Centre.
2. Enzyme hydrolysis of green mussel (Perna viridis) to produce an enhanced taste extract;Choo;Singapore Journal of Primary Industries,1990
3. Devi, S. (1986). Heavy metal levels in some Malaysian shellfish. Department of Fisheries Ministry of Agriculture, Malaysia. Fisheries Bulletin, No. 44.
4. Trace metal pollution in the coastal areas of Penang Island, Malaysia;Din,1994