TY  - CHAP
U1  - Konferenzveröffentlichung
A1  - Pirkkalainen, Henri
A1  - Pawlowski, Jan M.
A1  - Jokinen, Jussi
T1  - The emerging international knowledge exchange barrier in virtual teacher communities
T2  - Proceedings of the 20th International Academic Mindtrek Conference
Y1  - 2016
SP  - 144
EP  - 152
ER  -