Å trba, T., & 		Aschenbrenner, Å.
(2014).
 Morphometric traits of Picea abies L. and Pinus sylvestris L. on the copper dump-field Maximilián in Špania Dolina (Starohorské vrchy Mts., Slovakia).
<em>Modern Phytomorphology, 6</em>, 11-14.
doi:10.5281/zenodo.160385