LoLordo, V. M. (2000). Solomon, Richard Lester. In A. E. Kazdin (Ed.), Encyclopedia of psychology (Vol. 7, pp. 391-392). Washington, DC: American Psychological Association.
http://dx.doi.org/10.1037/10522-169
Presents biographic information about Richard Lester Solomon (1918-1995), a learning and motivation theorist, well known for his work on the acquisition of motivational and emotional states and the influence of those states on behavior. (PsycINFO Database Record (c) 2016 APA, all rights reserved)