Strategic innovative marketing and tourism in the covid -19 era : 9th ICSIMAT conference 2020 / Androniki Kavoura, Stephen J. Havlovic, Natalya Totskaya, editors. - Delhi : Springer, [2021]. - xxi, 240 p. : ill. ; 24 cm. ISBN: 9783030661533 (pbk) Dewey Class. No.: 658.8