1. Baker, J. H. & I. S. Farr, 1977. Origins, characterization and dynamics of suspended bacteria in two chalk streams. Arch. Hydrobiol. 80: 308?326.
2. Baker, W. V., 1961. Some observations on the associations of trichopterous larvae. Ent. mon. Mag. 97: 192.
3. Baldock, B. M., 1980. The ecology of protozoa in chalk streams, with particular reference to ciliates and amoebae associated with selected macrophytes. Ph.D. Thesis, Univ. Southampton, 248 pp.
4. Baldock, B. M., J. H. Baker & M. A. Sleigh, 1983. Abundance and productivity of protozoa in chalk streams. Holarct. Ecol. 6: 238?246.
5. Campbell, P. G. C. & J. H. Baker, 1978. Estimation of bacterial production in freshwaters by the simultaneous measurements of [35S]sulphate and D-[3H]glucose uptake in the dark. Can. J. Microbiol. 24: 939?946.