Further information from various authors on the subject

Markus Uhrig und Ulrike Damm
a walk through the valley
Rolf Külz-Mackenzie
Finally, a turning point!
Lukas Taido
City Gate Illuminations
Jochen Boberg
Utopia of the humane city
Elmar Zorn
The project „belebtes tal“
Gottfried Knapp
The Tal – an unresolved problem in downtown Munich
Markus Uhrig
belebtes Tal