McAlpin, David Shaun, Frederick C Lunenburg, and John R Slate. “School Level and Urbanicity Differences in Written Plans for Pandemic Flu/Disease Scenarios: A National Analysis”. American Journal of Social Sciences and Humanities 7, no. 2 (December 9, 2022): 166–177. Accessed May 6, 2024. http://onlinesciencepublishing.com/index.php/ajssh/article/view/801.