TKÁČ, Michal, ml. - VERNER, Robert. What could possibly go wrong: case study of failed continuous improvement efforts in construction company. In Acta oeconomica Cassoviensia : scientific journal. - Košice : PHF EU Košice, 2013. ISSN 1337-6020, 2013, roč. 6, č. 2, s. 71-88.