German physicist Gustav Fechner utilized his science background to establish a new field called psychophysics, a science of psychology.
Gustav Theodor Fechner. (2013). The Biography Channel website. Retrieved 06:24, May 20, 2013, from http://www.biography.com/people/gustav-fechner-9292524.
Gustav Theodor Fechner. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/gustav-fechner-9292524 [Accessed 20 May 2013].
"Gustav Theodor Fechner." 2013. The Biography Channel website. May 20 2013, 06:24 http://www.biography.com/people/gustav-fechner-9292524.
"Gustav Theodor Fechner," The Biography Channel website, 2013, http://www.biography.com/people/gustav-fechner-9292524 [accessed May 20, 2013].
"Gustav Theodor Fechner," The Biography Channel website, http://www.biography.com/people/gustav-fechner-9292524 (accessed May 20, 2013).
Gustav Theodor Fechner [Internet]. The Biography Channel website; 2013 [cited 2013 May 20] Available from: http://www.biography.com/people/gustav-fechner-9292524.
Gustav Theodor Fechner, http://www.biography.com/people/gustav-fechner-9292524 (last visited May 20, 2013).
Gustav Theodor Fechner. The Biography Channel website. 2013. Available at: http://www.biography.com/people/gustav-fechner-9292524. Accessed May 20, 2013.