Thanks for the reference to 'The de facto Sasquatch'. After Bobbie Short passed during 2013, many people worked on the manuscript. The first installment was 09-14-2018 and is 157 pages. The second installment, ' The de facto Sasquatch- Behavior' was on 01-08 2019 and is the 406 page paper.
http://www.bigfootencounters.com/ has many jewels / pearls for those who have time to dig. The page "What's New at Bigfoot Encounters" has links to both PDFs in the first paragraph.