@misc {IOPORT.70343136,
    author       = {Buccafurri, Francesco and Rosaci, Domenico and Sarn\`e, Giuseppe M. L. and Ursino, Domenico},
    title        = {An agent-based hierarchical clustering approach for E-commerce environments},
    howpublished = {EC-Web, 109-118 (2002).},
    year         = {2002},
    doi          = {10.1007/3-540-45705-4_12},
    identifier   = {70343136},
}