The first German translation by Hansjürgen Wille and Barbara Klau was published by Kiepenheuer & Witsch in 1954. The new translation by Renate Nickel was published by Diogenes Verlag in 1978.Oliver Hahn: Bibliografie deutschsprachiger Ausgaben. Georges-Simenon-Gesellschaft (Hrsg.): Simenon-Jahrbuch 2003. Wehrhahn, Laatzen 2004, ISBN 3-86525-101-3, S. 49–50.
