States, Ralph W. Tiner, p. 15 Freshwater vs. Saltwater Wetlands in North Carolina (PDF). (原始内容存档 (PDF)于2021-04-17). Vernberg, F. John. Salt-marsh processes:
[2020-06-22]. doi:10.1177/000271629901300201. (原始内容存档于2021-02-26). Henri B. Meier; John E. Marthinsen; Pascal A. Gantenbein. Swiss Finance: Capital Markets, Banking