1. Adamko P., Kliestik T., Birtus M., (2014). History of credit risk models. 2nd international conference on economics and social science, Information Engineering Research Institute, pp. 148-153.
2. Buc D., Kliestik T., (2013). Aspects of statistics in terms of financial modelling and risk. Proceeding of the 7th International Days of Statistics and Economics, pp. 215-224, Prague.
3. Cisko, S., Kliestik T., (2013).Financny manazment podniku II. Zilina: EDIS Publishers.
4. Daniel, P., (2013). Sprava a vymahanie pohladavok. Bratislava: Wolters Kluwer (Iura Edition).
5. Frajtova-Michalikova K., Spuchlakova E., Cug J., (2014). A Comparative Anatomy of Credit Risk Models. 2nd International Conference on Economics and Social Science (ICESS 2014), Information Engineering Research Institute, pp. 69-74.