1. AAFC, 2015. Annual Crop Inventory 2014. Earth Observation Team, Science and Technology Branch, Agriculture and Agri-Food Canada [WWW Document]. URL http://open.canada.ca/data/en/dataset/ae61f47e-8bcb-47c1-b438-8081601fa8fe.
2. AAFC, 2013a. Annual Crop Inventory 2011. Earth Observation Team, Science and Technology Branch, Agriculture and Agri-Food Canada [WWW Document]. URL http://open.canada.ca/data/en/dataset/58ca7629-4f6d-465a-88eb-ad7fd3a847e3.
3. AAFC, 2013b. Annual Crop Inventory 2012. Earth Observation Team, Science and Technology Branch, Agriculture and Agri-Food Canada [WWW Document]. URL http://open.canada.ca/data/en/dataset/621bb298-116f-4931-8350-741855b007bc.
4. AAFC, 2013c. Annual Crop Inventory 2013. Earth Observation Team, Science and Technology Branch, Agriculture and Agri-Food Canada [WWW Document]. URL http://open.canada.ca/data/en/dataset/4b1d45b0-5bfe-4c6d-bcd3-96c9d821ad3b.
5. Effects of land use on aquatic macrophyte diversity and water quality of ponds;Akasaka;Freshw. Biol.,2010