@book { StudiesonInterdisciplinaryEconomicsandBusinessVolumeI, title = "Studies on Interdisciplinary Economics and Business - Volume I", author = "Özer {Özcelik} and Adil {Akinci}", year = "2019", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/b15308", url = "https://www.peterlang.com/document/1110940" }