RECKNAGEL, Hans in ELMER, K. R., 2019, Differential reproductive investment in co-occurring oviparous and viviparous common lizards (Zootoca vivipara) and implications for life-history trade-offs with viviparity. Oecologia [na spletu]. 2019. Vol. 190, no. 1. [Dostopano 14 april 2025]. DOI 10.1007/s00442-019-04398-w. Pridobljeno s: https://link.springer.com/article/10.1007/s00442-019-04398-w