Lior

Biogas from Waste and Water Treatment CD-ROM - Version 3
Professer Nyns and Ir. Sylviane Thomas 
LIOR  2004 - updated   more details

Photovoltaics CD-ROM - version 2
Edited by Lior (Belgium) and NREL (USA) 
LIOR  2006   more details

Wind Energy on CD-ROM (version 2)
Birger T. Madsen, Per Krogsgaard, Kell Oehlenschlaeger, Preben Mkersen, Per Nielsen, Lars-Bo Albinus, Niels Daugaard, Kenneth Larsen - updated Gian Luca Ferrero 
LIOR  2005   more details