Mechanisms of common ground in case-based web discussions in teacher education. - Kati Mäkitalo; Päivi Häkkinen; Piritta Leinonen; Sanna Järvelä (Internet High. Educ., 2002)

Conceptualizing the Awareness of Collaboration: A Qualitative Study of a Global Virtual Team. - Piritta Leinonen; Sanna Järvelä; Päivi Häkkinen (Comput. Support. Cooperative Work., 2005)

Facilitating interpersonal evaluation of knowledge in a context of distributed team collaboration. - Piritta Leinonen; Sanna Järvelä (Br. J. Educ. Technol., 2006)