This article analyzes the effects of the invasion of water hyacinth on fishing in Lake Victoria. The authors built two fairly standard Schaefer-type models that have one innovation: They allow the water hyacinth abundance to affect catchability.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/lake-victoria-fish-stocks-and-effects-water-hyacinth
[2] http://admin.indiaenvironmentportal.org.in/category/author/eseza-kateregga
[3] http://admin.indiaenvironmentportal.org.in/category/author/thomas-sterner
[4] http://admin.indiaenvironmentportal.org.in/category/journal/journal-environment-development
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lakes
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fish
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fisheries
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hyacinth
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kenya