[ACM Press the 6th ACM/IEEE-CS joint conference - Chapel Hill, NC, USA (2006.06.11-2006.06.15)] Proceedings of the 6th ACM/IEEE-CS joint conference on Digital libraries - JCDL '06 - combinFormationKerne, Andruid; Hill, Rodney; Albea, Joel; Koh, Eunyee; Dworaczyk, Blake; Mistrot, J. Michael; Choi, Hyun; Smith, Steven M.; Graeber, Ross; Caruso, Daniel; Webb, Andrew · 2006