IISES 2019: Teaching & Education. International Conference. IISES 2019: Teaching & Education : Proceedings of the 8th International Conference, 17 - 20 September 2019, (Vienna, Austria). Reviewers: Vartan Agopian, Angelito Calma ... [et al.]. 1st Edition. Prague : IISES, 2019. e-Book, 404 s. ISBN 978-80-87927-90-8. ISSN 2570-6551.