@book { DasadaptiveTeam,
    title = "Das adaptive Team",
    subtitle = "Eine institutionenökonomische Untersuchung volatiler Kooperationsbeziehungen",
    author = "Christoph {Niehus}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095536"
}