Czerniejewski, P. and Filipiak, J. (2002) Fecundity assessment of vendace (Coregonus albula L.) from six lakes in the Polish Western Pomerania. Acta Ichthyologica et Piscatoria [Acta Ichthyol. Pisc.], pp. 71-82
| Species | Development state | Trait | Primary Data | Secondary Data |
| Coregonus albula | Female | Age at sexual maturity | 1-2 [For female, but the dominant age on spawing ground is 3] | 1.5 year |
| Coregonus albula | Female | Relative fecundity | 60-100 | 80.0 thousand eggs/kg |
| Coregonus albula | Female | Absolute fecundity | From 2.61-4.12 [For lowest fecundity], to 7.21-16.85 [For highest fecundity] | 3.37 thousand eggs |
| Coregonus albula | Female | Maximum GSI value | 14.63-23.16% in Polish lakes [Up to 33.2%] | 18.89 percent |
| Coregonus albula | Male | Age at sexual maturity | 3 [Male] | 3.0 years |