References
- American Public Health Association, 1971: Standard methods for the examination of water and wastewater. — Washington, D.C. American Public Health Association, 13th ed.
- Breed, R. S., Murray, E. G. D. & Smith, N. R., 1957: Bergey's Manual of Determinative Bacteriology. — Williams and Wilkins. Baltimore. 7th ed.
- Collins, V. G. & Willoughby, L. G., 1962: The distribution of bacteria and fungal spores in Blelham Tarn with particular reference to an experimental overturn. — Arch. Mikrobiol. 43, 294–298.
- Cowan, S. T. & Steel, K. J., 1970: Manual for the identification of medical bacteria. — Cambridge Univ. Press.
- Cundell, A. M. & Traxler, R. W., 1973: Microbial degradation of petroleum at low temperature. — Marine Pollution Bull. 4, 125–127.
- Foot, C. H. & Taylor, C. B., 1946: The influence of the composition of the medium on the growth of bacteria from water. — Proc. Soc. Appl. Bad. 2, 11–13.
- Hutchinson, G. E., 1967: A Treatise on Limnology. 2. — 311, 319, 444. Willey, N.Y.
- Jones, J. G., 1970: Studies on freshwater bacteria: Effect of medium composition and method on estimates of bacterial population. — J. Appl. Bact. 33, 679–686.
- King, E. O., Ward, M. K. & Raney, D. E., 1954: Two simple media for the demonstration of pyocyanin and fluorescin. — J. Lab. Clin. Med. 44, 301–305.
- Mulkins-Phillips, G. J. & Stewart, J. E., 1974: Distribution of hydrocarbon-utilizing bacteria in northwestern Atlantic waters and control sediments. — Can. J. Microbiol. 20, 955–962.
- Postgate, J., 1971: Relevant aspects of the physiological chemistry of nitrogen fixation. — In: Microbes and biological productivity, 287–308. 21st symposium, Soc. f. General Microbiol. Ed. D. E. Hughes & A. H. Rose. Cambridge Univ. Press.
- Westlake, D. W. S., Jobson, A., Phillippe, R. & Cook, F. D., 1974: Biodegradability and crude oil composition. — Can. J. Microbiol. 20, 915–928.