Michael Curtis Kathleen Luchini William Bobrowsky Chris Quintana Elliot Soloway Handheld Use in K-12: A Descriptive Account. 23-30 2002 conf/wmte/2002 WMTE http://computer.org/proceedings/wmte/1706/17060023abs.htm db/conf/wmte/wmte2002.html#CurtisLBQS02