International Scientific Conference for Doctoral Students and Early-Stage Researches. 5th International Scientific Conference for Doctoral Students and Early-Stage Researches : Conference Proceedings 2019. Reviewers: Juraj Dobrila, Katarina Kostelić... [et al.]. 1st Edition. Eisenstadt : University of Applied Science Burgenland, 2019. 334 s. ISBN 978-3-9519937-0-6.