1. Al-Saedi, Y., A. Brinner, Installation and Startup Results of the HYSOLAR 350 kW PV-Electrolysis Facility at Solar Village near Riyadh, Kingdom of Saudi Arabia, to be published in 1994
2. Beschreibung des Kostenrechnungsprogramms “ICOST” - Kostenrechnung fur Inselsysteme (Version 1.0);Dienhart;DLR Interner Bericht IB 93-103, Stuttgart,1993
3. Beschreibung des Kostenrechnungs-Management-Programms “HYCOST” - (HYbrid system COST Management Program (Version 2.0);Dienhart;DLR Interner Bericht IB-93-104, Stuttgart,1993
4. Das Solar-Wasserstoff-Projekt in Neunburg vorm Wald - Rückblick Phase 1, Ausblick Phase 2;Fuchs;VDI-Berichte Nr. 912,1992
5. HYSOLAR - Solar Hydrogen Energy, Joint German/Saudi Developments of Solar Hydrogen Technologies (1985-91),1993