@inproceedings{GLS06,
    title        = {A Distributed O(1) Approximation Algorithm for the Uniform Facility Location Problem},
    author       = {Joachim Gehweiler and Christiane Lammersen and Christian Sohler},
    booktitle    = {Proceeedings of the 18th Symposium on Parallelism in Algorithms and Architectures (SPAA)},
    pages        = {237--243},
    address      = {Cambridge, MA, USA},
    year         = {2006}
}