Glass construction manualChristian Schittich, Gerald Staib, Dieter Balkow, Matthias Schuler, Werner Sobek · First published 1999 · Latest edition 2007Open the Tome
Glasbau AtlasChristian Schittich, Gerald Staib, Dieter Balkow, Matthias Schuler, Werner Sobek · First published 1998 · Latest edition 2006Open the Tome