Lincoln, Anne E., and Michael Patrick Allen. “Double Jeopard…

Lincoln, Anne E., and Michael Patrick Allen. “Double Jeopardy in Hollywood: Age and Gender in the Careers of Film Actors, 1926-1999.” Sociological Forum vol. 19, no. 4, Dec. 2004, pp. 611-31. JSTOR. http://www.jstor.org/stable/4148831. In order to find the above source, one would begin by