- Author: Donka Minkova
- Language: English
- Year: 2013
- Author: Donka Minkova (editor), Robert Stockwell (editor)
- Language: English
- Year: 2002
- Author: Donka Minkova
- Language: English
- Year: 1991
- Author: Donka Minkova
- Language: English
- Year: 1992
- Author: Donka Minkova
- Language: English
- Year: 1991
- Author: Donka Minkova Robert Stockwell
- Language: English
- Year: 2002
- Author: Donka Minkova
- Language: English
- Year: 2013
- Author: Donka Minkova
- Language: English
- Year: 2003