1. Characteristics, development and utilization of geothermal resources;Lund;Geo-Heat Cent Q Bull,2007
2. BP Statistical Review of World Energy. June 2013;BP,2013
3. A global review of enhanced geothermal system (EGS);Lu;Renew. Sustain. Energy Rev.,2017
4. Geothermal power generation in the world 2005-2010 update report;Bertani;Geothermics,2012
5. reportIPCC special report RE chapter 4-IEA geothermal, available online .