Louw, D.C., G.J. Doucette, and N. Lundholm. 2018. Morphology
Louw, D.C., G.J. Doucette, and N. Lundholm. 2018. Morphology and toxicity of Pseudo-nitzschia species in the northern Benguela Upwelling System. Harmful Algae 75: 118-128. [discusses P. australis, P. fraudulenta, P. kodamae, P. lineola, P. multiseries, P. pungens]