Meshing of domains with complex internal geometries. - Randi Holm; Roland Kaufmann; Bjørn-Ove Heimsund; Erlend Øian; Magne S. Espedal (Numer. Linear Algebra Appl., 2006)

Gearing Up for Effective ASP Planning. - Martin Gebser; Roland Kaufmann; Torsten Schaub (Correct Reasoning, 2012)