Silva, Sergio; Lowry, Maran; Macaya-Solis, Consuelo; Byatt, Barry; Lucas, Martyn C. (2017). "Can navigation locks be used to help migratory fishes with poor swimming performance pass tidal barrages? A test with lampreys". Ecological Engineering. Cilt 102. ss. 291-302. doi:10.1016/j.ecoleng.2017.02.027.
handle.net
hdl.handle.net
Pritchard, D. W. (1967). "What is an estuary: physical viewpoint". Lauf, G. H. (Ed.). Estuaries. A.A.A.S. Publ. 83. Washington, DC. ss. 3-5. hdl:1969.3/24383.
