Daniel P. Siewiorek Susan Finger Asim Smailagic Team-Based Design: Collaborative Learning Across Time and Space. 2-3 2002 CSCWD http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1189238&isnumber=22453 conf/cscwd/2002 db/conf/cscwd/cscwd2002.html#SiewiorekFS02