PT Journal AU Vaculik, J Monosi, M SO Doprava a spoje PY 2010 BP 222 EP 227 VL 6 IS 1 WP https://tac.uniza.sk/artkey/das-201001-0025.php SN 13367676 AB This paper deals with efectivity of contact centres and deals with methods how to increase efectivity. In this paper are listed possibilities how to increase efectivity of contact centres with teoretical examples of performance increasing, in this article are listed also negative results. ER