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Cohen, Jill; Mirotchnick, Nicholas; Leung, Brian (2007). "Thousands introduced annually: The aquarium pathway for non-indigenous plants to the St Lawrence Seaway". Frontiers in Ecology and the Environment. 5 (10): 528–532. Bibcode:2007FrEE....5..528C. doi:10.1890/060137. JSTOR20440764. S2CID7901599.
Steward, Kerry K.; Van, Thai K.; Carter, Virginia; Pieterse, Arnold H. (1984). "Hydrilla Invades Washington, D.C. And the Potomac". American Journal of Botany. 71 (1): 162–163. doi:10.1002/j.1537-2197.1984.tb12498.x. JSTOR2443637.
Strange, Richard J. (1976-01-01). "Nutrient Release and Community Metabolism Following Application of Herbicide to Macrophytes in Microcosms". Journal of Applied Ecology. 13 (3): 889–897. Bibcode:1976JApEc..13..889S. doi:10.2307/2402264. JSTOR2402264.
Wasowicz, Pawel; Przedpelska-Wasowicz, Ewa Maria; Gudmundsdottir, Lara; Tamayo, Mariana (1 August 2014). "Vallisneria spiralis and Egeria densa (Hydrocharitaceae) in arctic and subarctic Iceland". New Journal of Botany. 4 (2): 85–89. Bibcode:2014NJBot...4...85W. doi:10.1179/2042349714Y.0000000043. S2CID85764375.
Cohen, Jill; Mirotchnick, Nicholas; Leung, Brian (2007). "Thousands introduced annually: The aquarium pathway for non-indigenous plants to the St Lawrence Seaway". Frontiers in Ecology and the Environment. 5 (10): 528–532. Bibcode:2007FrEE....5..528C. doi:10.1890/060137. JSTOR20440764. S2CID7901599.
Strange, Richard J. (1976-01-01). "Nutrient Release and Community Metabolism Following Application of Herbicide to Macrophytes in Microcosms". Journal of Applied Ecology. 13 (3): 889–897. Bibcode:1976JApEc..13..889S. doi:10.2307/2402264. JSTOR2402264.
Cohen, Jill; Mirotchnick, Nicholas; Leung, Brian (2007). "Thousands introduced annually: The aquarium pathway for non-indigenous plants to the St Lawrence Seaway". Frontiers in Ecology and the Environment. 5 (10): 528–532. Bibcode:2007FrEE....5..528C. doi:10.1890/060137. JSTOR20440764. S2CID7901599.
Bishop, Paul L.; Eighmy, T. Taylor (1989-01-01). "Aquatic Wastewater Treatment Using Elodea nuttallii". Journal (Water Pollution Control Federation). 61 (5): 641–648. JSTOR25043659.
Steward, Kerry K.; Van, Thai K.; Carter, Virginia; Pieterse, Arnold H. (1984). "Hydrilla Invades Washington, D.C. And the Potomac". American Journal of Botany. 71 (1): 162–163. doi:10.1002/j.1537-2197.1984.tb12498.x. JSTOR2443637.
Strange, Richard J. (1976-01-01). "Nutrient Release and Community Metabolism Following Application of Herbicide to Macrophytes in Microcosms". Journal of Applied Ecology. 13 (3): 889–897. Bibcode:1976JApEc..13..889S. doi:10.2307/2402264. JSTOR2402264.
Wasowicz, Pawel; Przedpelska-Wasowicz, Ewa Maria; Gudmundsdottir, Lara; Tamayo, Mariana (1 August 2014). "Vallisneria spiralis and Egeria densa (Hydrocharitaceae) in arctic and subarctic Iceland". New Journal of Botany. 4 (2): 85–89. Bibcode:2014NJBot...4...85W. doi:10.1179/2042349714Y.0000000043. S2CID85764375.
Cohen, Jill; Mirotchnick, Nicholas; Leung, Brian (2007). "Thousands introduced annually: The aquarium pathway for non-indigenous plants to the St Lawrence Seaway". Frontiers in Ecology and the Environment. 5 (10): 528–532. Bibcode:2007FrEE....5..528C. doi:10.1890/060137. JSTOR20440764. S2CID7901599.