1. Helen Lindblom et al. (2010): Energy in Sweden facts and figures. The Swedish Energy Agency.
2. John Conti et al. (2013): International energy outlook 2013. U.S. Energy Information Administration.
3. Boglietti, A.; Cavagnino, A.; Staton, D.A. (2004): TEFC induction motors thermal models: a parameter sensitivity analysis. In: Industry applications conference, 2004. 39th IAS annual meeting., Bd. 4, S.;1; 2469-2476 vol.4.
4. Mathoy Arno, Stoeck Martin: Stator. Publication Nr: WO2013190514 (A1) - STATOR.
5. Stöck Martin, Lüchinger Philipp Meboldt Mirko: Increase of the power-density in electrical machines by innovative solutions: 24-26 June 2014, Hybrid Expo 2014, Stuttgart.