Stefan Rennick Egglestone Andy Boucher Tom Rodden Andy Law Jan Humble Chris Greenhalgh Supporting the design of network-spanning applications. 2987-3002 2009 CHI Extended Abstracts http://doi.acm.org/10.1145/1520340.1520426 conf/chi/2009a db/conf/chi/chi2009a.html#EgglestoneBRLHG09