References
- Barbier, M., Faure-Fremiet, E. & Lederer, E., 1956: Sur les pigments du cilié Stentor niger. — C.R. Séanc. Acad. Sci, Paris 242: 2182–2184.
- Foissner, W. & Wölf, S., 1994: Revision of the genus Stentor Oken (Protozoa, Ciliophora) and description of S. araucanus nov. spec, from South American Lakes. — J. Plankton Res. 16: 255–289.
- Giese, A. C., 1973: The pigment blepharismin and photosensitivity. — In: Giese, A. C. (ed.): Blepharisma. The Biology of a Light Sensitive Protozoan: 266–303. Stanford Univ. Press, Stanford, CA.
- Häder, D.-P. & Häder, M. A., 1991: Effects of solar radiation on motility in Stentor coerulus. — Photochem. Photobiol. 54: 423–428.
- Kirk, J. T. O., Hargreaves, B. R. D., Morris, P., Coffin, R. B., David, B., Frederickson, D., Karentz, D., Lean, D. R. S., Lesser, M. P., Madronich, S., Morrow, J. H., Nelson, N. B. & Scully, N. M., 1994: Measurements of UV-B radiation in two freshwater lakes: an instrument intercomparison. — Arch. Hydrobiol. Beih. 43: 71–99.
- Lankaster, E. R., 1873: Blue stentorin. The colouring matter of Stentor coerulus. — Quart. J. Microscop. Sri. 13: 139–142.
- Moller, K. M., 1962: On the nature of stentorin. — Comp. Rend. trav. Lab. Carlsberg 32: 471–497.
- Thomasson, K., 1959: Nahuel Huapi. — Acta Phytogeogr. Suec. 42: 1–83.
- Thomasson, K. 1963: Araucanian lakes. — Acta Phytogeogr. Suec. 47: 1–139.
- Zagarese, H. E., Williamson, C. E., Mislivets, M. & Orr, P., 1994: The vulnerability of Daphnia to UV-B radiation in the Northeastern United States. — Arch. Hydrohiol. Beih. 43: 207–216.