Community-oriented housing projects : the social aspect / Brigit Kasper -- New collectives and their self-made qualities / Kristien Ring -- The concept of sharing : on the history of community-oriented housing / Laura Kienbaum -- All under one roof : a personal account / Henning Scherf -- Can building communities build more economically? / Tobias Behrens -- Land allocation procedures for community-oriented housing / Andrea Töllner -- Legal forms for collective custom build projects and co-housing projects / Lotte Herwig -- Collective project initiatives : a macroeconomic perspective / Peter Westerheide -- Transferable values / Reiner Nagel