- Author: Michael Powers
- Language: English
- Year: 2011
- Author: Edgar Landgraf, David Martyn, Elliott Schreiber, Christian P. Weber, Samuel Heidepriem, Nicholas Rennie, Patricia Anne Simpson, Ian F. McNeely, Christiane Frey, Michael Powers
- Language: English
- Year: 2020
- Author: Raymond Fonseca H. Dexter Barber Michael Powers David E. Frost
- Language: English
- Year: 2013
- Author: Jablonski Michael, Powers Shawn M
- Language: English
- Year: 2015