F. Fermi, D. Fiorello, J. Geerts, K. Lautso, P. Moilanen, P. Pfaffenbichler, S. Shepherd, K. Spiekermann, M. Wegener:
"Chapter 7: Results of regional models";
in: "STEPS - Transport strategies under the scarcity of energy supply", A. Monzon, A. Nuijten (ed.); Buck Consultants International, The Hague, 2006, ISBN: 90-9020880-1, 94 - 121.
Project Head Günter Emberger:
STEPS