- Author: Richard A. Johnson
- Language: english
- Year: 2017
- Author: Semilli Richard de, Johnson Susan M.
- Language: English
- Year: 1992
- Author: Fries Richard C., Johnson Arthur Thomas, King Paul H
- Language: English
- Year: 2014
- Author: Richard H. Johnson Robert A. Houze Jr. (eds.)
- Language: English
- Year: 2003
- Author: Richard J. Johnson John Feehally Jürgen Floege
- Language: English
- Year: 2014
- Author: Richard R. Johnson
- Language: English
- Year: 1991
- Author: Richard A. Johnson
- Language: English
- Year: 2009
- Author: Peter G. E. Kennedy and Richard T Johnson (Eds.)
- Language: English
- Year: 1987
- Author: Richard E. Johnson Arnold P. Goldstein and Leonard Krasner (Auth.)
- Language: English
- Year: 1971
