Summers, Claude J. (January 1, 2009). ""A Losing Game in the End": Aestheticism and Homosexuality in Cather's "Paul's Case"". MFS Modern Fiction Studies. 36 (1): 103–119. doi:10.1353/mfs.0.0369. ISSN1080-658X. S2CID162348509.
Burke, Gerald T. (July 2003). "The Willa Cather Electronic Archive2003395The Willa Cather Electronic Archive. Lincoln, NE: The Cather Project, University of Nebraska-Lincoln 2001 to date. Gratis URL: www.unl.edu/Cather/. Last visited May 2003". Reference Reviews. 17 (7): 44–45. doi:10.1108/09504120310498059. ISSN0950-4125.
Nardin, Jane (2008). "Homosexual Identities in Willa Cather's 'Paul's Case'". Literature & History. 17 (2): 31–46. doi:10.7227/LH.17.2.3. S2CID186626698 – via Academic Search Premier.
Summers, Claude J. (January 1, 2009). ""A Losing Game in the End": Aestheticism and Homosexuality in Cather's "Paul's Case"". MFS Modern Fiction Studies. 36 (1): 103–119. doi:10.1353/mfs.0.0369. S2CID162348509.
Summers, Claude J. (January 1, 2009). ""A Losing Game in the End": Aestheticism and Homosexuality in Cather's "Paul's Case"". MFS Modern Fiction Studies. 36 (1): 103–119. doi:10.1353/mfs.0.0369. ISSN1080-658X. S2CID162348509.
Nardin, Jane (2008). "Homosexual Identities in Willa Cather's 'Paul's Case'". Literature & History. 17 (2): 31–46. doi:10.7227/LH.17.2.3. S2CID186626698 – via Academic Search Premier.
Summers, Claude J. (January 1, 2009). ""A Losing Game in the End": Aestheticism and Homosexuality in Cather's "Paul's Case"". MFS Modern Fiction Studies. 36 (1): 103–119. doi:10.1353/mfs.0.0369. S2CID162348509.
Summers, Claude J. (January 1, 2009). ""A Losing Game in the End": Aestheticism and Homosexuality in Cather's "Paul's Case"". MFS Modern Fiction Studies. 36 (1): 103–119. doi:10.1353/mfs.0.0369. ISSN1080-658X. S2CID162348509.
Burke, Gerald T. (July 2003). "The Willa Cather Electronic Archive2003395The Willa Cather Electronic Archive. Lincoln, NE: The Cather Project, University of Nebraska-Lincoln 2001 to date. Gratis URL: www.unl.edu/Cather/. Last visited May 2003". Reference Reviews. 17 (7): 44–45. doi:10.1108/09504120310498059. ISSN0950-4125.