1. Geographical information systems for geoscientists: modeling with GIS;Bonham-Carter,1994
2. Geothermal power plant site selection with environmental consideration in Namafjall area, North Iceland;Noorollahi;Trans Geotherm Resour Counc,2007
3. Spatial data analysis for exploration of regional scale geothermal resources;Moghaddam;J Volcanol Geoth Res,2013
4. A geographic analysis of wind turbine placement in Northern California;Rodman;Energy Policy,2006
5. Nebraska Energy Association. Wind energy generation in Nebraska. 2014. Available online: ; 2015 [accessed on 20.08.2015].