Hilary Hutchinson Wendy E. Mackay Bo Westerlund Benjamin B. Bederson Allison Druin Catherine Plaisant Michel Beaudouin-Lafon Stéphane Conversy Helen Evans Heiko Hansen Nicolas Roussel Björn Eiderbäck Technology probes: inspiring design for and with families. 17-24 2003 conf/chi/2003 CHI http://doi.acm.org/10.1145/642611.642616 db/conf/chi/chi2003.html#HutchinsonMWBDPBCEHRE03