HLAVÁČOVÁ, Marcela et al. The poplar clone (Populus maximowiczii A. Henry × P. Nigra L.) growth under the controlled environment of growth chambers. In Towards climatic services. 1st ed. 1 CD-ROM (174 s.). ISBN 978-80-552-1390-3. Towards climatic services. Nitra : Slovak University of Agriculture, 2015, [3] s., CD-ROM. Dostupné na internete:<http://www.sbks.sk/doc/papers/Hlavacova%20The%20poplar%20clone.pdf>