Groche, Peter and Ringler, Jens and Walter, Martin and Munirathnam, Madhu (2006):
Flexible Prozessketten für Mehrkammerprofile aus Blech.
In: wt Werkstatttechnik online, 96pp. 733-739, [Article]

Wäldele, Martin and Birkhofer, Herbert and Ulbrich, Stefan and Martin, Alexander and Fügenschuh, Armin and Günther, Ute and Walter, Martin (2006):
Optimization of Sheet Metal Products.
In: Operations Research Proceedings 2005, Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), Bremen, September 7–9, 2005, Berlin, Springer, pp. 327-336, [Book Section]

Wäldele, Martin and Birkhofer, Herbert and Ulbrich, Stefan and Alexander, Martin and Fügenschuh, Armin and Günther, Ute and Walter, Martin (2006):
Topology- and shape-optimization of branched sheet metal products.
In: Operations Research Proceedings 2005, Berlin, Springer, pp. 327-336, [Book Section]