TY - JOUR A1 - Maul, Karsten TI - Vom Adressaten zum Experten in eigener Sache JF - deutsche jugend SN - 0012-0332 PY - 2010 IS - 3 SP - 113 8 DO - 10.3262/DJ1003113 UR - https://content-select.com/index.php?id=bib_view&doi=10.3262%2FDJ1003113 PB - Beltz Juventa CY - 69469 Weinheim RI - ER -