MICHŇOVÁ, Mária - MEGYESIOVÁ, Silvia. Analýza produktivity práce sekcie poľnohospodárstva v regiónoch krajín V4. In Trends in Application of Statistical Methods for Quality Improvement XIII. (2021). International Scientific Conference. Trends in Application of Statistical Methods for Quality Improvement XIII. (2021) : Reviewed Proceeding of Posts from an 13. International Scientific Conference, February 24th – 26th, 2021 (Košice and Online Conference via Microsoft Teams, Slovakia). - Košice : KKM PHF, 2021. ISBN 978-80-225-4805-2, pp. 6-27 online.