Einschätzung des ausbreitungspotenzials einiger kulturflüchtlinge aus dem grazer raum. / Assessment of the spread potential of some cultural refugees from the Graz area.

Leonhartsberger, S., (2018). Joannea Botanik(15), 71-98. Universalmuseum Joanneum Botanik, Graz, Austria. German language

Enrichment of crop flora with new species of fodder plants.

Varlamova, K. A., (1984). Vestnik Sel'skokhozyaĭstvennoĭ Nauki, Moscow, USSR(No.4), 87-96. Russian language

Biological and biochemical characters of promising silage plants. (7. Nutrient contents and amino acid composition of proteins in Rhaponticum carthamoides, Crambe cordifolia and Symphytum asperum).

Marchulenis, V. I., Glyaubertene, V. F., (1977). Liet. TSR Mokslu Akad. Darbai(No.4/80), 139-143. Russian language

Enrichment of forest-grasslands with fodder plants.

Latyshenko, M. D., (1975). Nauchnye Trudy, Ukrainskaya Sel'skokhozyaistvennaya Akademiya(No.146), 109-112. Russian language

Promising high-protein fodder and silage plants in the Lithuanian SSR.

Marchyulenis, V. I., (1973). Poleznye rasteniya Pribaltiiskikh respublik i Belorussii., 107-109. Russian language