@book { RechtsproblemederUnterbringungObdachloserinRumlichkeitenPrivater,
    title = "Rechtsprobleme der Unterbringung Obdachloser in Räumlichkeiten Privater",
    author = "Thomas {Peppersack}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1088704"
}