Program guide and data management software system for theaters. - István Bege; Melinda Tóth; Károly Simon; Zoltán Szilagyi; Levente Kintzel (SISY, 2017)

EKETour - Software Platform for Organizing Tours. - Bence Bako; Vivien Emoke Bartha; Károly Simon; Csaba Sulyok; Levente Kintzel (SISY, 2018)