FENDEK, Michal. Price Differentiation of a Monopoly Production - Microeconomic Analysis. - Registrovaný: Web of Science. In Quantitative methods in economics : multiple criteria decision making XVII. International scientific conference. Quantitative methods in economics : multiple criteria decision making XVII : proceedings of the international scientific conference : 28th - 30th may 2014, Virt, Slovakia. - Bratislava : Vydavateľstvo EKONÓM, 2014. ISBN 978-80-225-3868-8, s. 36-42.