Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author exact 33A53D0E-F0EE-11E1-A9DE-61C894A0A6B4 cql: author exact 8C3C6C1A-14E4-11E3-822E-DD8B10BDE39D Add to list Journal Article A1 open access Smartphone use and academic performance : correlation or causal relationship? Stijn Baert (UGent) , Sunčica Vujić, Simon Amez, Matteo Claeskens, Thomas Daman, Arno Maeckelberghe, Eddy Omey (UGent) and Lieven De Marez (UGent) (2019) KYKLOS. 73(1). p.22-46