- Author: Rassenbeziehung, Schwarze, Ramón Ana-Christina, Hunt Darnell M
- Language: English
- Year: 2010
- Author: Christoph Schwarze
- Language: German
- Year: 1995
- Author: Christoph Schwarze
- Language: Italian
- Year: 2009
- Author: Hellwig Bettina editor, Hellwig Bettina, Seele Schwabens Schwarze
- Language: German
- Year: 2015
- Author: Junne George H., Schwarze
- Language: English
- Year: 2016
- Author: Junne George H., Schwarze
- Language: English
- Year: 2016
- Author: Junne George H., Schwarze
- Language: English
- Year: 2016
- Author: Butler Paul, Schwarze
- Language: English
- Year: 2017
