U. Gretzel, M. Fuchs, R. Baggio, W. Hoepken, R. Law, J. Neidhardt, J. Pesonen, M. Zanker, Z. Xiang:
"e-Tourism beyond COVID-19: a call for transformative research.";
Information Technology & Tourism, 22 (2020), 187 - 203.
http://dx.doi.org/10.1007/s40558-020-00181-3