@article{DBLP:journals/iwc/SharpRP09,
  author    = {Helen Sharp and
               Hugh Robinson and
               Marian Petre},
  title     = {The role of physical artefacts in agile software development:
               Two complementary perspectives},
  journal   = {Interacting with Computers},
  volume    = {21},
  number    = {1-2},
  year      = {2009},
  pages     = {108-116},
  ee        = {http://dx.doi.org/10.1016/j.intcom.2008.10.006},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}