@techreport{preprint-HolzBK09,
  title = {Soil Deformation Models for Real-Time Simulation: A Hybrid Approach},
  author = {Daniel Holz and Thomas Beer and Torsten Kuhlen},
  year = {2009},
  tags = {empirical, rule-based, meta-model, modeling, Meta-Environment, systematic-approach},
  researchr = {https://researchr.org/publication/preprint-HolzBK09},
  cites = {0},
  citedby = {0},
  type = {Preprint},
}

@inproceedings{HolzBK09,
  title = {Soil Deformation Models for Real-Time Simulation: A Hybrid Approach},
  author = {Daniel Holz and Thomas Beer and Torsten Kuhlen},
  year = {2009},
  doi = {10.2312/PE/vriphys/vriphys09/021-030},
  url = {http://dx.doi.org/10.2312/PE/vriphys/vriphys09/021-030},
  tags = {empirical, rule-based, meta-model, modeling, Meta-Environment, systematic-approach},
  researchr = {https://researchr.org/publication/HolzBK09},
  cites = {19},
  citedby = {0},
  pages = {21-30},
  booktitle = {vriphys},
}