Sommer D, Yúdice G.
The Boom in Spanish American Literature: A General Introduction. In:
McCaffery L Postmodern Fiction: A Bio-Bibliographical Guide. Westfield, NY: Greenwood Press ; 1986.
Sommer D.
Supplying Demand: Walt Whitman as the Liberal Self. In:
LaGuardia G, Chevigny B Reinventing the Americas: Comparative Studies of Literature of the United States and Spanish America. New York: Cambridge University Press ; 1986.