MIKLÁŠOVÁ, Katarína - ČERNÁ, Jana. Recommended Rosa sp. L. species in the green spaces of Nitra city on the basis of their aesthetic value and ecological requirements. In Plants in urban areas and landscape. 1st ed. 72 s. ISBN 978-80-552-1812-0. Rastliny v urbanizovanom prostredí a krajine. Nitra : Slovak University of Agriculture, 2018, s. 55-58. Available on Internet:<http://www.slpk.sk/eldo/2018/dl/9788055218298/files/rovna-et-al.pdf>