Denlson, Frederic; Redi, J. A.; and Reid, R. A.; Narransett Sea and Shore, Providence, RI, 1879; and Seavey, George L.; Rhode Island's Coastal Natural Areas"The Islands". Archived from the original on 2010-04-10. Retrieved 2008-09-28. (accessed Oct. 12, 2009)
Denlson, Frederic; Redi, J. A.; and Reid, R. A.; Narransett Sea and Shore, Providence, RI, 1879; and Seavey, George L.; Rhode Island's Coastal Natural Areas"The Islands". Archived from the original on 2010-04-10. Retrieved 2008-09-28. (accessed Oct. 12, 2009)