1. EPBD Recast, European Directive 2010/31/EU on the energy performance of buildings.
2. Dott, R., Genkinger, A., Afjei, T., 2012, “System evaluation of combined solar & heat pump systems”, SHC Conference, San Francisco, CA.
3. IEA T44, IEA SHC Task 44/HP 38, Solar and Heat Pump Systems 2013.
4. Dermentzis G., Ochs F., Feist W., Report: Calculation of primary energy and seasonal performance factor of heat pump in a Passive House, PHI, internal document, 2012.
5. Ochs F., Dermentzis G., Feist W., Investigation of New Concepts of Ground Heat Exchangers and Building Integrated Heat Exchangers for Passive Houses by Means of Dynamic Building and System Simulation, BS13, France, 2013.