(en) Lois Tyson, Learning for a Diverse World : Using Critical Theory to Read and Write about Literature, Psychology press, , 295 p. (ISBN978-0-8153-3774-4, lire en ligne), p 208-209
(en) Wayne Glasker, Black Students in the Ivory Tower : African American Student Activism at the University of Pennsylvania, 1967-1990, Univ of Massachusetts Press, , 238 p. (ISBN978-1-55849-756-6, lire en ligne)