1. Adams, M. S., P. Guilizzoni & S. Adams, 1978. Sedimentary pigments and recent primary production in northern Italian lakes. Mem. Ist. Ital. Idrobiol. 36: 267–285.
2. Berglund, B. E., 1979. Palaeohydrological changes in the temperate zone in the last 15 000 years. International Geological Correlation Programme. Lund, Sweden, Project No. 158. 340 pp.
3. Boyko, M., 1978. European impact of the vegetation around Crawford Lake in Southern Ontario. M. Sc. Thesis, University of Toronto, 110 pp.
4. Bush, I. C. & L. C. Cwynar. 1972. Crawford Lake research and development project. The Halton Region Conservation Authority, 58 pp.
5. Dickman, M., 1985. Seasonal succession in microlamina formation in a meromictic lake displying varved sediments. Sedimentology 32: 109–118.