References
- Jacobson , E. 1927 . Action currents from muscular contractions during conscious processes . Science , 66 Oct. 28 : 403 – 4 .
- Jacobson , E. Direct electrical measurements of mental activities in action potentials , Chicago , IL : Laboratory for Clinical Physiology . (55 E. Washington St., Chicago, IL 60602). This is one of four volumes of reprints of Jacobson's published works that are available for a nominal charge