Agrobiodiversity for improve the nutrition, health and quality of human and bees life : book of abstracts of the 4th international scientific conference, September 11-13, 2019, Nitra / [editors Jan Brindza, Olga Grygorieva] . Nitra :  Slovak University of Agriculture , 2019 . 189 s . ISBN 978-80-552-2037-6
https://doi.org/10.15414/2019.9788055220703 http://www.slpk.sk/eldo/2019/dl/9788055220703/9788055220703.pdf . [2, z toho požičaných 0]