The Relationship Between Social Presence and Group Identification Within Online Communities and Its Impact on the Success of Online Communities. - Diana Schimke; Heidrun Stoeger; Albert Ziegler 002 (HCI (15), 2007)

The effectiveness of a one-year online mentoring program for girls in STEM. - Heidrun Stoeger; Xiaoju Duan; Sigrun Schirner; Teresa Greindl; Albert Ziegler 002 (Comput. Educ., 2013)