UHER, Anton et al. The effects of application of crop coveringin combination whith sowing dates on crop yield and harvest date of radish. In Horticulture Nitra 2012. 1 vyd. 260 s. ISBN 978-80-552-0868-8. Záhradnícka medzinárodná vedecká konferencia. Nitra : Slovak university of agriculture in Nitra, 2012, s. 79-84.