TEREK, Milan. Kvantitatívne metódy a stratégia Six sigma. In Nové trendy v manažérstve kvality : zborník prednášok. - Trnava : AlumniPress, 2011. ISBN 978-80-8096-143-5, s. 268-272. VEGA 1/0440/10, VEGA 1/0543/10
Ohlasy:
[1] MUCHOVÁ, Eva. The current trends in higher education quality enhancement. In International technology, education and development conference : conference proceedings : 6th edition, Valencia, Spain : 5th - 7th March, 2012 [elektronický zdroj]. - [Valencia] : International Association of Technology, Education and Development, 2012. ISBN 978-84-615-5563-5, s. 2124-2129. VEGA 1/0174/11.