SIMANOVÁ, Ľubica. Aspects of selected process management approaches and their implementation in enterprises of the Slovak Republic. In Proceedings of the international conference on Economics, management and technology in enterprises 2019 (EMT 2019) [elektronický zdroj]. - Amsterdam : Atlantis Press, 2019. ISBN 978-94-6252-714-0, p. 6-9 [online]. Dostupné na internete: <https://download.atlantis-press.com/article/125906212.pdf>