Kirkwood, James K; Working Group (2005). "Report of the Independent Working Group on Snares"(PDF). UK Department for Environment, Food, and Rural Affairs (DEFRA). p.54 (section 2.7). Archived from the original(PDF) on 31 October 2012. Retrieved 24 November 2012.
Noss, Andrew J. (2002-05-10). "Cable snares and bushmeat markets in a central African forest". Environmental Conservation. 25 (3): 228–233. doi:10.1017/S0376892998000289. S2CID83989471.
King Country, Department of Natural Resources and Parks, Water and Land Resources Division, "Beaver Management in King County", 2008, Revised August 2020
Noss, Andrew J. (2002-05-10). "Cable snares and bushmeat markets in a central African forest". Environmental Conservation. 25 (3): 228–233. doi:10.1017/S0376892998000289. S2CID83989471.
Kirkwood, James K; Working Group (2005). "Report of the Independent Working Group on Snares"(PDF). UK Department for Environment, Food, and Rural Affairs (DEFRA). p.54 (section 2.7). Archived from the original(PDF) on 31 October 2012. Retrieved 24 November 2012.