Mills, Edward L.; Leach, Joseph H.; Carlton, James T.; Secor, Carol L. «Exotic Species in the Great Lakes: A History of Biotic Crises and Anthropogenic Introductions». Journal of Great Lakes Research, 19, 1, 1993, pàg. 1–54. Arxivat de l'original el 2013-10-21. DOI: 10.1016/S0380-1330(93)71197-1 [Consulta: 28 juny 2013]. «The distributional history of the narrow-leaved cattail, a brackish water species native to the Atlantic coast, is debatable. The plant is thought to have invaded inland slowly with the early canal, railroad, and highway systems. It began a rapid inland expansion in through Central New York in the first half of the 20th Century when the de-icing of highways using salt became more widespread.»Arxivat 2013-10-21 a Wayback Machine.; vegeu p. 46.
Mills, Edward L.; Leach, Joseph H.; Carlton, James T.; Secor, Carol L. «Exotic Species in the Great Lakes: A History of Biotic Crises and Anthropogenic Introductions». Journal of Great Lakes Research, 19, 1, 1993, pàg. 1–54. Arxivat de l'original el 2013-10-21. DOI: 10.1016/S0380-1330(93)71197-1 [Consulta: 28 juny 2013]. «The distributional history of the narrow-leaved cattail, a brackish water species native to the Atlantic coast, is debatable. The plant is thought to have invaded inland slowly with the early canal, railroad, and highway systems. It began a rapid inland expansion in through Central New York in the first half of the 20th Century when the de-icing of highways using salt became more widespread.»Arxivat 2013-10-21 a Wayback Machine.; vegeu p. 46.
knnv.nl
Nonhof, Cor. «Streefbeelden natte ruigten». Koninklijke Nederlande Natuurhistorische Vereniging. Arxivat de l'original el 2016-03-05. [Consulta: 6 setembre 2015].
Mills, Edward L.; Leach, Joseph H.; Carlton, James T.; Secor, Carol L. «Exotic Species in the Great Lakes: A History of Biotic Crises and Anthropogenic Introductions». Journal of Great Lakes Research, 19, 1, 1993, pàg. 1–54. Arxivat de l'original el 2013-10-21. DOI: 10.1016/S0380-1330(93)71197-1 [Consulta: 28 juny 2013]. «The distributional history of the narrow-leaved cattail, a brackish water species native to the Atlantic coast, is debatable. The plant is thought to have invaded inland slowly with the early canal, railroad, and highway systems. It began a rapid inland expansion in through Central New York in the first half of the 20th Century when the de-icing of highways using salt became more widespread.»Arxivat 2013-10-21 a Wayback Machine.; vegeu p. 46.
Puértolas i Carasusán, Núria. «Les zones humides». El Bages. Arxivat de l'original el 2016-03-03. [Consulta: 5 setembre 2015].
Nonhof, Cor. «Streefbeelden natte ruigten». Koninklijke Nederlande Natuurhistorische Vereniging. Arxivat de l'original el 2016-03-05. [Consulta: 6 setembre 2015].
