Eutrophication in Great Lakes: Case Study of Lake Erie

Hi there, did you remember you have witten a proposal "Eutrophication in Great Lakes: Case Study of Lake Erie"
The prof require us to write annotated bibliography about it.
"The assignment is an annotated bibliography for your case study. An annotated bibliography lists some citations you wish to use in your case study report. Each citation is followed by an annotation, which describes the relevance of the citation to your work, and critically appraises the work as well. The annotation does not reproduce the abstract of the source, though in some ways it may look like an abstract. Please see the following link from Cornell University for an in-depth explanation of what an annotated bibliography is and how to structure it:
HYPERLINK "http://guides(dot)library(dot)cornell(dot)edu/c.php?g=32342&p=203789" http://guides(dot)library(dot)cornell(dot)edu/c.php?g=32342&p=203789
Your annotated bibliographies should have 10 citations, and at least 5 of them should be from peer reviewed academic sources. Note that you are not required to use all the references you select for your annotated bibliography for your case study, nor are you prohibited from introducing new references later.