[1. Betz, A. (1966). Introduction to the Theory of Flow Machines (D. G. Randall, Trans.) Oxford: Pergamon Press.]Search in Google Scholar
[2. Intergovernmental panel on climate change (2015). IPCC Special Report on Emissions Scenarios. Available at http://www.grida.no]Search in Google Scholar
[3. Fateev, E.M. (1948). Vetrodvigateli i vetroustanovki. Moscow: OGIZ.]Search in Google Scholar
[4. Jamieson, P. (2011). Innovation in Wind Turbine Design (1) (E-book). Wiley & Sons, Incorporated.]Search in Google Scholar
[5. Lyatkher, V. (2013) Wind Power: Turbine Design, Selection, and Optimization (1) (Ebook). Wiley & Sons, Incorporated.10.1002/9781118720851]Search in Google Scholar
[6. National Research Council. (1991). Assessment of Research Needs for Wind Turbine Rotor Materials Technology. Washington: National Academies Press.]Search in Google Scholar
[7. Rodionov, V. (2010). Problemy nastojashhego i vozmozhnosti budushhego. Moscow: JeNAS.]Search in Google Scholar
[8. Shefter, Ja.I., & Rozhdestvenskij, I.V. (1957). Izobretatelju o vetrodvigateljah i vetroustanovkah. Minsk: Syel’skogo Hoz-va SSSR.]Search in Google Scholar
[9. Urbahs, A., Krinicins, A., & Simanovskis, E. (2000). Zobratu pārvadu aprēķins un konstruēšana. Rīga: RTU.]Search in Google Scholar
[10. Urbahs, A., Ribickis, L., & Scavinskis, R. (2010). Wind powered engine. LV patent No. LV14060.]Search in Google Scholar
[11. Urbach, A., Banov, M., Turko, V., & Tsaryova, K. (2012). The characteristic features of composite materials specimen’s static fracture investigated by the acoustic emission method. Applied Mechanics and Materials, 232, pp. 28-32.10.4028/www.scientific.net/AMM.232.28]Search in Google Scholar