EUSFLAT 2013. 8th conference of the European Society for Fuzzy Logic and Technology. 11-13 September 2013, Milano, Italy [elektronický zdroj]. Amsterdam : Atlantis Press, 2013. Dostupné na internete: <www.atlantis-press.com/php/pub.php?publication=eusflat-13&frame=http%3A> ISBN 978-90786-77-78-9. C*