,

Thermal Bridges (In German: Waermebruecken)

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Sustainable passive solar Architecture in Europe (In German: Nachhaltige passive Solar-Architektur in Europa)

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Sustainable Architecture in Europe (In German: Nachhaltige Architektur in Europa)

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Decentralized Water Systems in housing estates of international big cities considering as example the cities Hamburg in Germany and Seoul in South Korea (In German: Dezentrale Wassersysteme im Wohnungsbau internationaler Großstaedte am Beispiel der Staedte Hamburg in Deutschland und Seoul in Sued-Korea)

,

Passive Solar Architecture in Europe (In German: Passive Solar-Architektur in Europa)