Michael Bieber Starr Roxanne Hiltz Edward A. Stohr Douglas C. Engelbart John Noll Murray Turoff Richard Furuta Jennifer Preece Bartel Van de Walle Virtual Community Knowledge Evolution. 2001 HICSS http://computer.org/proceedings/hicss/0981/volume%208/09818003abs.htm db/conf/hicss/hicss2001-8.html#BieberHSENTFPW01