Moderation of Students' Activities in Co-located Computersupported Collaborative Learning using Digalo. - Einat Lotan Kochan; Raul Drachman; Baruch B. Schwarz; Amnon Glassner (EC-TEL Workshops, 2006)

Computer supported moderation of e-discussions: the ARGUNAUT approach. - Reuma De Groot; Raul Drachman; Rakheli Hever; Baruch B. Schwarz; Ulrich Hoppe; Andreas Harrer; Maarten de Laat; Rupert Wegerif; Bruce M. McLaren; Benoit Baurens (CSCL, 2007)

Complementary Social Network and Dialogic Space Analyses: An E-discussion Case Study. - Myriam Sofia Rodriguez Garzon; Reuma De Groot; Raul Drachman; Luis Facundo Maldonado (CSCL (2), 2013)