Atlas florae europaeae : distribution of vascular plants in Europe. 17, Rosaceae (Sorbus s. lato) / / edited by Arto Kurtto, Alexander N. Sennikov & Raino Lampinen . Helsinki :  The Committee for Mapping the Flora of Europe : , 2018 . 132 s . ISBN 978-951-9108-18-6 . [1, of that borrowed 0]