Lyudmila Vidyasova, Dmitry Prokudin, Leonid Smorgunov, Olga Filatova, Andrey V. Chugunov: XXII International Conference "Internet and Modern Society": State and Citizens in the Electronic Environment, IMS SCEE 2019, St. Petersburg, Russia, June 19-22, 2019. ITMO University 2019, ISBN 978-5-7577-0625-2