- Author: Chrissis Nikolaos G., Kolia-Dermitzakē Athēna, Papageōrgiou Angelikē
- Language: English
- Year: 2019
- Author: Abulafia David, Salleras Puig Rosa
- Language: Spanish
- Year: 2013
- Author: Blackwood Robert J., Tufi Stefania
- Language: English
- Year: 2015
- Author: Stephanie L. Hathaway & David W. Kim
- Language: English
- Year: 2014