@InProceedings{Purao:2001:HICSS,
  author =       "Sandeep Purao and Ashley Bush and Matti Rossi",
  title =        "Problem and Design Spaces during Object-Oriented Design:
                  An Exploratory Study",
  booktitle =    "Proc. 34th Annual Hawaii International Conference on
                  System Sciences (HICSS-34)",
  editor =       "Sprague, Jr., Ralph H.",
  publisher =    "IEEE Computer Society",
  year =         "2001",
}