@article{Farrelly_2020,
title={VLEs: A Metaphorical History from Sharks to Limpets},
volume={2020},
ISSN={1365-893X},
url={http://dx.doi.org/10.5334/jime.575},
DOI={10.5334/jime.575},
number={1},
journal={Journal of Interactive Media in Education},
publisher={Ubiquity Press,
Ltd.},
author={Farrelly,
Tom and Costello,
Eamon and Donlon,
Enda},
year={2020} }