- Author: Franz Wennberg Paul Paul (editor) Ingeborg Baldauf (editor)
- Language: English
- Year: 2019
- Author: Bahadir Kazakov Paul Paul (editor) Ingeborg Baldauf (editor)
- Language: English
- Year: 2001
- Author: Gulnar Kendirbai, Paul Paul, Ingeborg Baldauf
- Language: English
- Year: 2021
- Author: Sobel Carolyn P., Li Paul, Paul Li
- Language: English
- Year: 2017
- Author: Silverston Len, Agnew Paul, Paul Agnew
- Language: English
- Year: 2011
- Author: Ritzer George, Dean Paul, Paul Dean
- Language: English
- Year: 2014