Comparison between the energy performance of a ground coupled water to water heat pump system and an air to water heat pump system for heating and cooling in typical conditions of the European Mediterranean coast

1. Urchueguía, J.F.
2. Zacarés, M.
3. Corberán, J.M.
4. Montero, A.
5. Martos, J.
6. Witte, H.