Sutton, P.; Meyer, R.; Stalter, R. (1990). "The Vascular Plants of Cape May Point State Park Cape May County, New Jersey". Bulletin of the Torrey Botanical Club. 117 (3): 294–300. doi:10.2307/2996698. JSTOR2996698.
Butler, David M.; Ranells, Noah N.; Franklin, Dorcas H.; Poore, Matthew H.; Green, James T. (2008). "Runoff water quality from manured riparian grasslands with contrasting drainage and simulated grazing pressure". Agriculture, Ecosystems & Environment. 126 (3–4): 250–260. Bibcode:2008AgEE..126..250B. doi:10.1016/j.agee.2008.02.004.
Butler, David M.; Ranells, Noah N.; Franklin, Dorcas H.; Poore, Matthew H.; Green, James T. (2008). "Runoff water quality from manured riparian grasslands with contrasting drainage and simulated grazing pressure". Agriculture, Ecosystems & Environment. 126 (3–4): 250–260. Bibcode:2008AgEE..126..250B. doi:10.1016/j.agee.2008.02.004.
Sutton, P.; Meyer, R.; Stalter, R. (1990). "The Vascular Plants of Cape May Point State Park Cape May County, New Jersey". Bulletin of the Torrey Botanical Club. 117 (3): 294–300. doi:10.2307/2996698. JSTOR2996698.