Scopoli, Giovanni Antonio (1772). Flora Carniolica. Vol. 2 (Edn 2 ed.). Impensis Ioannis Pauli Krauss, bibliopolae vindobonensis. p. 437. Archived from the original on 2017-11-08. Retrieved 2017-11-08.
Scopoli, Giovanni Antonio (1772). Flora Carniolica. Vol. 2 (Edn 2 ed.). Impensis Ioannis Pauli Krauss, bibliopolae vindobonensis. p. 437. Archived from the original on 2017-11-08. Retrieved 2017-11-08.