Media type: Article Title: Black in Dark : Portfolio Hubertus Hamm Contributor: Hess, Hans-Eberhard [Author]; Hamm, Hubertus [Ill.] imprint: 2011 Published in: Photo international ; (2011), 1, Seite 44-53 Language: German ISSN: 1863-1509 Keywords: Hamm, Hubertus Origination: Footnote: