Billups, MS, K., Bott, MS, R., Cacciatore, MS, J., Frantz, MS, B. and Dietz, PhD, PE, J.E. 2021. POD variant comparisons. Journal of Emergency Management. 19, 1 (Jan. 2021), 21–32. DOI:https://doi.org/10.5055/jem.0497.