@book { KavaliersverhaltenundevolutorischeSelektion,
    title = "Kavaliersverhalten und evolutorische Selektion",
    author = "Berthold {Weber}",
    year = "1998",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1087016"
}