@article{DBLP:journals/tomacs/TopcuAO08,
  author    = {Okan Top\c{c}u and
               Mehmet Adak and
               Halit Oguzt{\"u}z{\"u}n},
  title     = {A metamodel for federation architectures},
  journal   = {ACM Trans. Model. Comput. Simul.},
  volume    = {18},
  number    = {3},
  year      = {2008},
  ee        = {http://doi.acm.org/10.1145/1371574.1371576},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}