Pierluigi Crescenzi Carlo Nocentini Andrea Pietracaprina Geppino Pucci On the connectivity of Bluetooth-based <i>ad hoc</i> networks. 875-887 2009 21 Concurrency and Computation: Practice and Experience 7 http://dx.doi.org/10.1002/cpe.1377 db/journals/concurrency/concurrency21.html#CrescenziNPP09