Johanna Sköld, Fosterbarnsindustri eller människokärlek: barn,
familjer och utackorderingsbyrån i Stockholm 1890–1925, diss.,
Stockholm studies in economic history 49, Stockholm: Almqvist & Wiksell
international, 2006. 449 s. (Summary in English: Foster child
industry or humanistic compassion: children, families and the
out-placement bureau in Stockholm 1890–1925.)