TY - JOUR AU - Zotzmann-Koch, Klaudia PY - 2019/03/12 Y2 - 2024/03/29 TI - Alternativen zu WhatsApp, Google, Facebook & Co JF - Medienimpulse JA - mi VL - 57 IS - 1 SE - Praxis und Unterricht DO - 10.21243/mi-01-19-10 UR - https://journals.univie.ac.at/index.php/mp/article/view/mi1329 SP - AB - ER -