NiederbergerG03'

@article{DBLP:journals/cgf/NiederbergerG03,
  author    = {Christoph Niederberger and
               Markus H. Gross},
  title     = {Hierarchical and Heterogenous Reactive Agents for Real-Time
               Applications},
  journal   = {Comput. Graph. Forum},
  volume    = {22},
  number    = {3},
  year      = {2003},
  pages     = {323-332},
  ee        = {http://dx.doi.org/10.1111/1467-8659.00679},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}