https://knb.ecoinformatics.org/view/doi:10.5063/F1KK98P8 (Ergänzendes Material)
Lukas, D., & Clutton-Brock, T. (2012). Cooperative breeding and monogamy in mammalian societies. Proceedings of the Royal Society B: Biological Sciences, 279(1736), 2151-2156. doi:10.1098/rspb.2011.2468.