1. A study of the marine phytoflagellate Pyramimonas pseudoparkeae Pienaar et Aken (Prasinophyceae);Aken,1985
2. Observations on the reproduction of Pyramimonas parkeae Norris & Pearson (Prasinophyceae);Aken;S. Afr. J. Sci.,1981
3. Some processes and physical factors that affect the ability of individual species of algae to compete for nutrient partition;Bonin,1981
4. Observations on interactions between naturally collected bacteria and several species of algae;Delucca;Hydrobiologica,1977
5. Algal cultures and phytoplankton ecology;Fogg,1975