PfeifferVanessa D.I., Sven Gemballa, Halszka Jarodzka, Katharina Scheiter, and Peter Gerjets. “Situated Learning in the Mobile Age: Mobile Devices on a Field Trip to the Sea”. Research in Learning Technology 17, no. 3 (November 1, 2009). Accessed May 23, 2022. https://journal.alt.ac.uk/index.php/rlt/article/view/910.