MRAK, Tanja; GRIČAR, Jožica. Atlas of woody plant roots : morphology and anatomy with special emphasis on fine roots. 1st ed.. Ljubljana : Slovenian Forestry Institute, The Silva Slovenica Publishing Centre, 2016. 118 str.. Studia Forestalia Slovenica; 147. http://eprints.gozdis.si/1666/; http://dx.doi.org/10.20315/SFS.147. ISBN 978-961-6993-02-9.