Anand Ranganathan Chetan Shiva Shankar Roy H. Campbell Application polymorphism for autonomic ubiquitous computing. 109-129 2005 1 Multiagent and Grid Systems 2 http://iospress.metapress.com/content/1lugryckutjlkuau/ db/journals/mags/mags1.html#RanganathanSC05