Nikolov, Zoran.
" <i>Geranium phaeum</i> L. (Geraniaceae) and <i>Scabiosa rhodopensis</i> Stoj. &amp; Stef. (Dipsacaceae) in the flora of the Republic of Macedonia" <em>Acta Musei Macedonici Scientiarum Naturalium</em> [Online], Volume 20 Number 1 (21 December 2017)