M.  Toomey, Cantwell, M., Colman, S., Cronin, T., Donnelly, J., Giosan, L., Heil, C., Korty, R., Marot, M., and Willard, D., ?The Mighty Susquehanna?Extreme Floods in Eastern North America During the Past Two Millennia?, Geophysical Research Letters, vol. 46, no. 6, pp. 3398 - 3407, 2019.