1. 2012 Annual Report;International Energy Association (IEA) Wind,2013
2. Global Wind Report: Annual Market Update 2013;Global Wind Energy Council (GWEC),2014
3. EWEA 2013 Annual Report: Building a Stable Future;European Wind Energy Association (EWEA),2014
4. The Potential Health Impact of Wind Turbines;Chief Medical Officer of Health (CMOH) of Ontario,2010
5. Compliance Protocol for Wind Turbine Noise - Guideline for Acoustic Assessment and Measurement;Ministry of the Environment (Canada),2011