Gao, Tia, Tammara Massey, Leo Selavo, Matt Welsh, and Majid Sarrafzadeh. 2007. “Participatory User Centered Design Techniques for a Large Scale Ad-Hoc Health Information System.” First International Workshop on Systems and Networking Support for Healthcare and Assisted Living Environments (HealthNet’07). Copy at http://www.tinyurl.com/y6x9gakc