Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (CMUPERI/HCI/0051/2013, UID/CEC/50021/2019)
Fundação para a Ciência e a Tecnologia (SFRH/BD/128359/2017)
Article History
First Online: 27 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.