Collaborative Learning in Facebook: Adverse Effects of Individual Preparation. - Raluca Judele; Dimitra Tsovaltzi; Thomas Puhl; Armin Weinberger (HICSS, 2014)

When Friends Argue: Investigating Argumentative Learning Processes in Facebook. - Dimitra Tsovaltzi; Christa S. C. Asterhan; Christine Greenhow; Raluca Judele; Thomas Puhl; Rakheli Hever; Thor Gibbons; Melissa M. Menzer; Baruch B. Schwarz; Armin Weinberger; Douglas B. Clark (ICLS, 2014)

Group awareness support and argumentation scripts for individual preparation of arguments in Facebook. - Dimitra Tsovaltzi; Thomas Puhl; Raluca Judele; Armin Weinberger (Comput. Educ., 2014)

Scripts, individual preparation and group awareness support in the service of learning in Facebook: How does CSCL compare to social networking sites? - Dimitra Tsovaltzi; Raluca Judele; Thomas Puhl; Armin Weinberger (Comput. Hum. Behav., 2015)