Wilkonska, H. (1992) The effect of temperature condition, fecundity, and egg quality of vendace (Coregonus albula L.). Archives of Polish Fisheries/Archiwum Rybactwa Polskiego [Arch. Pol. Fish./Arch. Ryb. Pol.], pp. 17-26
| Species | Development state | Trait | Primary Data | Secondary Data |
| Coregonus albula | Female | Age at sexual maturity | Age of the females examined ranged from 1 to 6 years | 1.0 year |
| Coregonus albula | Female | Length at sexual maturity | Length of the female examined range from 14.5 to 26.0 | 14.5 cm |
| Coregonus albula | Female | Weight at sexual maturity | Weight of the female examined range from 34.6 to 263 g ! | 34.6 kg |
| Coregonus albula | Female | Absolute fecundity | Range from 3.3 to 31.1 | 3.3 thousand eggs |