@article{Barra_2021,
title={Visual question answering: Which investigated applications?},
volume={151},
ISSN={0167-8655},
url={http://dx.doi.org/10.1016/j.patrec.2021.09.008},
DOI={10.1016/j.patrec.2021.09.008},
journal={Pattern Recognition Letters},
publisher={Elsevier BV},
author={Barra,
Silvio and Bisogni,
Carmen and De Marsico,
Maria and Ricciardi,
Stefano},
year={2021},
month=nov,
pages={325–331} }