@misc {IOPORT.70833920,
    author       = {Mouratidis, Kyriakos and Papadias, Dimitris and Papadimitriou, Spiros},
    title        = {Medoid queries in large spatial databases},
    howpublished = {SSTD, 55-72 (2005).},
    year         = {2005},
    doi          = {10.1007/11535331_4},
    identifier   = {70833920},
}