Freie Hansestadt Hamburg, Behörde für Stadtentwicklung und Umwelt (2010): Building together pays off: Building communities in Hamburg. Hamburg
Free Hanseatic City of Hamburg, Department for Urban Development and the Environment (2006): Building together pays off: Building communities for families in Hamburg. Hamburg
Behörde für Stadtentwicklung und Umwelt (2007): zukunftsfähig - nachhaltig - ökologisch. Settlement and construction projects in Hamburg. Overview 
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Solar Atlas Hamburg
Since 2010, you have been able to calculate online free of charge whether a solar system on your own house roof is worthwhile. For example, if your roof surface has an unfavourable slope and whether the investment in the solar system is still worthwhile.
www.hamburgenergie.de/privatkunden/energieerzeugung/solaratlas
Central contact point at the city for building communities
www.hamburg.de/baugemeinschaften
Centre for Energy, Building, Architecture and Environment GmbH. Independent network office in northern Germany for building owners, planners and municipalities.
www.zebau.de
IBA Hamburg - Wilhelmsburg
www.iba-hamburg.de
"Coordination Group Building Communities Hamburg (KORB)".
www.zusammen-bauen-lohnt.de/?page_id=17
Stattbau Hamburg GmbH
www.stattbau-hamburg.de
