@book { PublicPerceptionsofGlobalClimateChange,
    title = "Public Perceptions of Global Climate Change",
    subtitle = "A Case Study from the Frankfurt Area",
    author = "Ralf {Schüle}",
    year = "2001",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1091382"
}