Hollinger mentions Brautigan in the following essays:
Hollinger, Veronica. "Cybernetic Deconstructions: Cyberpunk and Postmodernism?." Storming the Reality Studio: A Casebook of Cyberpunk and Postmodern Fiction. Ed. Larry McCaffery. Durham, NC: Duke University Press, 1991. 203-218.
Hollinger, Veronica. "Contemporary Trends in Science Fiction Criticism, 1980-1999." Science Fiction Studies 7.26 (Part 2) July 1999
Dissertations
MA Concordia U 1984 MAI 40:___
Fictions of Time: A Study of the Development and Function of the Time-Travel Motif in Science Fiction
PhD Concordia U 1994 DAI 56: 2676a
Future Presence: Interesections of Science Fiction and Postmodernism
Science Fiction, Fantasy, Horror, Utopian, and Dystopian Theses and Dissertations compiled by Leslie Kay Swigart
In addition to Hollinger's dissertatins, this list also includes:
Hearron, William T. "New Approaches in Post-Modern American Novel: Heller, Vonnegut, and Brautigan"
Schroeder, Michael Leroy "Rhetoric in New Fiction: Vonnegut; Brautigan; Barthelme; Coover"
The original document is available at http://cybernetic-meadows.net/brautigan/tiki-index.php?page=Veronica+Hollinger