Your query returned 2 results.

• Design Intent Oriented Surface Reconstruction,
  V. Berkhahn and K. Kaapke
  Paper 267 from CCP: 91, ISBN 978-1-905088-32-4 (2009)
  
• Merging Neural Networks and Topological Models to Re-Engineer Construction Drawings,
  V. Berkhahn and S. Komorowski
  Paper 53 from CCP: 82, ISBN 1-905088-05-1 (2005)