First incidence of paralytic shellfish poisoning on the east coast of Peninsular Malaysia - Lim, P.T.; Leaw, C. P.; Usup, G.; Malaysia. Kementerian Sains, Teknologi dan Inovasi; Universiti Malaya; Persatuan Sains Lautan Malaysia (Kuala Lumpur : University of Malaya Maritime Research Centre, 2004)
PTSL : Koleksi Dokumen