,

Towards CO2 emission free cities with resource efficient and productive buildings

,

Passive House Passive Houses in Belgium and The Netherlands

,

Sustainable sanitation systems as a key for circular economy - three examples from Germany

,

Sustainable Urban Environments, an ecosystem approach – conclusions and solutions

,

Economical aspects of multifunctional photovoltaic building component applications (In German: Wirtschaftliche Aspekte beim Einsatz multifunktionaler photovoltaischer Bauteile)