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. Nitra : Slovak University of Agriculture, 2019. 189 s. Dostupné na internete: <https://doi.org/10.15414/2019.9788055220703> <http://www.slpk.sk/eldo/2019/dl/9788055220703/9788055220703.pdf> ISBN 978-80-552-2037-6.