@book { TheimpactofinstitutionalfactorsontherepresentationofwomeninParliament,
    title = "The impact of institutional factors on the representation of women in Parliament",
    subtitle = "A comparison between Britain and West Germany",
    author = "Martina {Hoffhaus}",
    year = "1997",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/216212"
}