Two peer reviewed published papers, published in the Challenge Journal of Structural Mechanics the first one in July 2015, the second in February 2016. Paper one Performance-based fire protection of office buildings: A case study based on the collapse of WTC 7
http://www.challengejournal.com/index.php/cjsmec/article/view/36/19
Paper Two The collapse of WTC 7: A re-examination of the simple analysis approach
http://www.challengejournal.com/index.php/cjsmec/article/view/50/41
Canadian Civil Engineering Researchers Disprove Official Explanation of WTC 7s Destruction