- Author: Robert W. Hill Eduardo Castro
- Language: English
- Year: 2009
- Author: Eduardo Castro
- Language: Portuguese
- Year: 2015
- Author: Reza Rad, Anil Maharjan, Indira Bandari, Liam Bastick, Ken Puls, Jesús Gil, Thomas LeBlanc, Ike Ellis, Matt Allington, Leila Etaati, Markus Ehrenmüller, Ashraf Ghonaim, Eduardo Castro, Manohar Punna, Treb Gatte, Gilbert Quevauvilliers, Michael Johnson, Shree Khanal, Asgeir Gunnarsson, Greg Low, Gogula Aryalingam
- Language: English
- Year: 2019