Meluzín, Tomáš, Marek Zinecker, BalcerzakAdam P., Karel Doubravský, PietrzakMichał B., and Mirko Dohnal. “The Timing of Initial Public Offerings – Non-Numerical Model Based on Qualitative Trends”. Journal of Business Economics and Management 19, no. 1 (April 30, 2018): 63-79. Accessed January 18, 2020. https://journals.vgtu.lt/index.php/JBEM/article/view/1539.