The Bundle Method for Hard Combinatorial Optimization Problems. - Gerald Gruber; Franz Rendl (Combinatorial Optimization, 2001)

Computational Experience with Ill-Posed Problems in Semidefinite Programming. - Gerald Gruber; Franz Rendl (Comput. Optim. Appl., 2002)

Computational Experience with Stable Set Relaxations. - Gerald Gruber; Franz Rendl (SIAM J. Optim., 2003)

Computational experience with a bundle approach for semidefinite cutting plane relaxations of Max-Cut and Equipartition. - Ilse Fischer; Gerald Gruber; Franz Rendl; Renata Sotirov (Math. Program., 2006)

Evaluation of the Geometric Accuracy of Automatically Recorded 3D - City Models Compared to GIS-Data. - Gerald Gruber; Christian Menard; Bernhard Schachinger (AGILE Conf., 2008)