Collaborative learning activities at a distance via interactive videoconferencing in elementary schools: Parents' attitudes. - Panagiotes S. Anastasiades; Elena Vitalaki; Nikos Gertzakis (Comput. Educ., 2008)

Promoting Internet Safety in Greek Primary Schools: the Teacher's Role. - Panagiotes S. Anastasiades; Elena Vitalaki (J. Educ. Technol. Soc., 2011)