A Structural Reevaluation of the Collapse of the World Trade Center 7 PDF (http://ine.uaf.edu/media/222439/uaf_wtc7_draft_report_09-03-2019.pdf)
Video presentation: https://media.uaf.edu/media/t/0_xf8c7khp
Keep meaning to give this a watch. Might be more suited for the 'would like to but probably won't' thread, though.