1. Study on heat storage in an aquifer in Hokkaido rehabily using waste tires;Ochifuji,1997
2. Rapid introduction of ATES to Flanders (Belgium) through exchange of experience and expertise with the Netherlands;Dirven,1997
3. Sussex health center update optimizing an aquifer thermal energy storage system;Cruickshanks,1997
4. O. Andersson, ATES district cooling city of Malmo in Sweden, Proceedings of Second Stockton International Geothermal Conference, NJ, USA, 16–17th March 1998, 3.1–3.18 of International section
5. B. Sanner, K. Knoblich, New IEA-Activity ECES ANNEX12 High temperature underground thermal energy storage, Proceedings of Second Stockton International Geothermal Conference, NJ, USA, 16–17th March 1998, pp. 1.1–1.9 of International section