Elzie, ME T, Frydenlund, MS E, Collins, PhD AJ, Robinson, PhD RM. Conceptualizing intragroup and intergroup dynamics within a controlled crowd evacuation. JEM [Internet]. 2015 Mar. 1 [cited 2024 Apr. 29];13(2):109-20. Available from: https://wmpllc.org/ojs/index.php/jem/article/view/350