TY - JOUR TI - Progress towards sustainability? What the conceptual framework of material and energy flow accounting (MEFA) can offer PY - 2004 AU - Haberl AU - Helmut AU - Fischer-Kowalski AU - Krausmann AU - Weisz AU - Winiwarter T2 - Land Use Policy DO - 10.1016/j.landusepol.2003.10.013 ER -