Shyamal Patel Todd Hester Richard Hughes Nancy Huggins Alice Flaherty David G. Standaert John Growdon Paolo Bonato 56-61 2008 7 IEEE Pervasive Comput. 1 https://doi.org/10.1109/MPRV.2008.15 http://doi.ieeecomputersociety.org/10.1109/MPRV.2008.15 https://www.wikidata.org/entity/Q113311848 db/journals/pervasive/pervasive7.html#PatelHHHFSGB08