Russell, D., Gherzi, R., Johnson, E., Chou, C., & Rosen, O. (1987). The protein-tyrosine kinase activity of the insulin receptor is necessary for insulin-mediated receptor down-regulation. The Journal of Biological Chemistry, 262(24), 11833-40. Retrieved from http://www.jbc.org/cgi/pmidlookup?view=long&pmid=2957374 (Original work published 1987)