(原始内容存档于2019-11-30). Hood, W. Gregory. Beaver in Tidal Marshes: Dam Effects on Low-Tide Channel Pools and Fish Use of Estuarine Habitat (PDF). Wetlands. 2012-02-16
[2020-05-31]. (原始内容存档于2021-06-21) –通过Newspapers.com. Port O'Connor Damaged by High Tide and Wind; Seadrift Also Suffers. The Daily Advocate 18 (111) (Victoria, Texas)