1. Association of Official Analytical Chemists (1980) Official methods of analysis. 13th edition Wash, DC p298–299
2. Bates HA, Rapoport H (1975) A chemical assay for saxitoxin, the paralytic shellfish poison. J Agr Food Chem 23(2):237–239
3. Dupuy JL, Sparks AK (1967)Gonyaulax washingtonensis, its relationship toMytilus californianus andCrassostrea gigas as a source of PSP toxin in Sequin Bay. Wash Proc National Shellfisheries Assn 58:2
4. Foxall TL, Stoptaugh NH, Ikawa M, Sasner JJ Jr (1979) Secondary intoxication with PSP inCancer irroratus. In: Taylor T, Selinger HH (eds) Toxic dinoflagellate blooms. Elsevier/North Holland NY p 413–418
5. Gaines G, Taylor FJR (1985) An exploratory analysis of PSP patterns in BC: 1942–1984.In: Anderson DM, White AW, Baden DG (eds) Toxic dinoflagellates. Elsevier New York p 439–444