1. Methodology of isolation and identification of heterotrophic water bacteria with a detailed description of numerical taxonomy;Holder-Franklin,1981
2. Methods of studying population shifts in aquatic bacteria in response to environmental change;Holder-Franklin,1981
3. Population dynamics of bacteria in relation to environmental change as measured by factor analysis;Holder-Franklin;J. Microbiol. Methods,1983
4. Continuity of main stream river bacteria demonstrated by factor analysis;Holder-Franklin;Verh. Internat. Verein. Limnol.,1988