%0 Book %E Broussous, C. %E Jover, C. %A Ornetzeder, M. %A Rohracher, H. %D 2009 %8 Array %P 1531-1541 %C Stockholm %T Passive houses in Austria: The role of intermediary organisations for the successful transformation of a socio-technical system %B eceee 2009 %J Act! Innovate! Deliver! Reducing energy demand sustainably