EERU/Design, Milton Keyns, UK: „Ecological Housing Design: Recent Practice in Austria“.

1991.02.19

 

London Ecological Center, London: „Project Presentation“.

1991.02.20

 

IBO-Seminar: Roof, Vienna: „Alternative Roof Construction“ (Reinberg and Treberspurg)

1991.03.01

 

Puchberg Castle Educational Center, Conference: „Building with the Sun?“

1991.04.27

 

Association for the Promotion of Contemp. Lehmbau, Institut for labor market support, Vienna: „Presentation of the building project at the cemetery“.

1991.05.24

 

Austrian Society for Nature Conservation, 1st Austrian Symposium for Solar Architecture, Salzburg: „Passive solar energy in the context of ecological building – practical experience, a step towards a new architecture“.

1991.05.28

 

Eurosolar, Vienna: „Solar architecture“.

1991.06.20

 

IBO annual conference, Building biologically instead of wasting energy: „Future energies as design elements of a new architecture – theory and practical implementation“.

1991.09.13

 

Vienna Land Provision and Urban Renewal Fund, Co-determination in housing and redevelopment-„Introductory lecture“

1991.09.18

 

Austrian Housing Federation and VHS-Stöberg. 11-15, Vienna: „The situation of participatory group housing today“ (Reinberg, Haider u. Winkelhofer)

1991.10.02

 

Green Education Workshop Upper Austria, Ried: „Building biologically with the sun“.

1991.10.04

 

Office of the Burgenl. Regional Government, Eisenstadt, Environmental Talks: „Building sunny instead of wasting energy“.

1991.11.26

 

Puchberg Castle Educational Center, Conference: „Building ecologically – building with the sun“.

1991.11.30