References
- Bottrell, H. H., Duncan, A., Gliwicz, Z. M., Grygierek, E., Hertzig, A., Hillbricht-Ilkowska, A., Kurasawa, A., Larsson, P. & Wegleńska, T., 1976: A review of some problems in zooplankton production studies. — Norw. J. Zool. 24: 419–456.
- Paloheimo, J. E., 1974: Calculation of instantaneous birth rate. — Limnol. Oceanogr. 19: 692–694.