- Author: Joseph Cirincione D. Liam O'Huallachain J. Forrest Sharpe Scott Ritter
- Language: English
- Year: 2005
- Author: Erik Ritter von Kuehnelt-Leddihn (under nickname Francis Stuart Campbell)
- Language: English
- Year: 2007
- Author: Louis A. Gamino PhD ABPP FT R. Hal Ritter Jr. PhD LPC LMFT
- Language: English
- Year: 2009
- Author: Dr. Jessica Ritter PhD Dr. Halaevalu F. Vakalahi PhD Ms. Mary Kiernan-Stern MSW LCSW
- Language: English
- Year: 2008
- Author: Charles Austin Beard Mary Ritter Beard
- Language: English
- Year: 2008
- Author: Scott Ritter
- Language: English
- Year: 2006
- Author: Gordon Ritter
- Language: English
- Year: 2007
Contesting native title : from controversy to consensus in the struggle over indigenous land rights
pdf
- Author: David Ritter
- Language: English
- Year: 2009
- Author: Helmut Gadner Gerhard Gaedicke Charlotte Niemeyer Jorg Ritter
- Language: German
- Year: 2005