@incollection{StaatHeitzer2006,
  author    = {Manfred Staat and M. Heitzer},
  title     = {Basis reduction technique for limit and shakedown problems},
  booktitle = {Numerical Methods for Limit and Shakedown Analysis. Deterministic and Probabilistic Approach. NIC Series Vol. 15 / Ed. by Staat, M.; Heitzer, M.},
  isbn      = {3-00-010001-6},
  year      = {2006},
}