Took a while but here is the index that shows more of his publications. Some have links to pdfs, including a few more about Smith, some don't, include more about Tiptree.
― Two Severins Clash (James Redd and the Blecchs), Thursday, 5 August 2021 18:55 (two years ago) link
https://elms.faculty.ucdavis.edu/publications/
One of which is mentioned here: https://weirdfictionreview.com/2016/02/101-weird-writers-39-james-tiptree-jr/
― Two Severins Clash (James Redd and the Blecchs), Thursday, 5 August 2021 18:58 (two years ago) link
But I can't click on those pdfs directly, I had to copy the links and repaste to browser.
― Two Severins Clash (James Redd and the Blecchs), Thursday, 5 August 2021 19:05 (two years ago) link