@article {10.3262/TUP1401020, author = "Beushausen, Jürgen", title = ""Hard to reach"-Klientel - (Sozial-)Therapie 2. Klasse?", journal = "TUP - Theorie und Praxis der Sozialen Arbeit", ISSN = "0342-2275", year = "2014", number = "1", pages = "20-31", doi = "10.3262/TUP1401020", url = "https://content-select.com/index.php?id=bib_view&doi=10.3262%2FTUP1401020", publisher = "Beltz Juventa", language = "", }