- Author: Anagnostis P. Agelarakis
- Language: English
- Year: 2019
- Author: Marta González González
- Language: English
- Year: 2019
- Author: Marta González González
- Language: English
- Year: 2019
- Author: Donna C. Kurtz John Boardman
- Language: Greek
- Year: 1994
- Author: Donna C. Kurtz John Boardman
- Language: English
- Year: 1971
- Author: Carroll Maureen, Rempel Jane
- Language: English
- Year: 2011