Robert Neches Peter Aberg David Benjamin Brian Harp Liyi Hu Ping Luo Roberto Moriyón Pedro A. Szekely The Integrated User-Support Environment (IN-USE) Group at USC/ISI. 53-54 1993 conf/chi/1993 INTERCHI http://doi.acm.org/10.1145/169059.169071 db/conf/chi/chi1993.html#NechesABHHLMS93