Phytorarity of Chernihiv region in M. M. Gryshko National Botanical Garden of the NAS of Ukraine.

Gnatiuk, A., Oleksandr, R., Gritsenko, V., Gaponenko, M., (2021). NaUKMA Research Papers. Biology and Ecology 4, 37-46. National University of Kyiv-Mohyla Academy, Kiev, Ukraine. Ukrainian language

Study of the floristic composition through the study of the floristic composition along the Iskar River in the Gorge between Plana and Lozenska mountains.

Gyudorova, S., (2021). Eleventh Scientific Seminar dedicated to Prof. Dr. Emil Borissov Popov, Forest Research Institute & Bulgarian Academy of Sciences, Sofia, Bulgaria, 1 December 2021. Collection of papers, 7-22. Forest Research Institute & Bulgarian Academy of Sciences, Sofia, Bulgaria. Bulgarian language

"Miletin pheasantry" nature reserve (East Bohemia, Czech Republic): vegetation survey.

Skalicky, M., Hejnak, V., Kubes, J., (2018). AASW'18, 17th Alps-Adria Scientific Workshop, Hnanice, Czech Republic, 9-14 April 2018. Abstract book, 156-157. Hungarian Academy of Sciences, Soil Science, Water Management and Crop Production Committee, Plant Protection Committee, Gödöllő, Hungary. English language

Where does the border lie: locally grown plants used for making tea for recreation and/or healing, 1970s-1990s Estonia.

Sõukand, R., Kalle, R., (2013). Journal of Ethnopharmacology 150(1), 162-174. Elsevier Ltd, Oxford, UK. English language

Positive diversity-invasibility relationship in species-rich semi-natural grassland at the neighbourhood scale.

Zeiter, M., Stampfli, A., (2012). Annals of Botany 110(7), 1385-1393. Oxford University Press, Oxford, UK. English language

Rzadkie i interesujące gatunki roślin naczyniowych ostańców wapiennych w otulinie Ojcowskiego Parku Narodowego (Wyżyna Krakowska). / Rare and interesting species of vascular plants from limestone outliers in the buffer zone of the Ojców National Park (Kraków Upland).

Janicka, M., (2011). Fragmenta Floristica et Geobotanica Polonica 18(1), 39-45. W. Szafer Institute of Botany, Polish Academy of Sciences, Kraków, Poland. Polish language

Possibilities for providing bee pasture from nectariferous plants in Sinite Kamani Natural Park - Sliven.

Grozeva, N., (2011). Trakia Journal of Sciences 9(2), 15-21. Trakia University, Stara Zagora, Bulgaria. English language

Outbreaks of Pseudomonas cichorii on primula hybrids in Italy.

Scortichini, M., Morone, C., Rossi, M. P., (2002). Journal of Plant Pathology 84(3), 168. Edizioni ETS, Pisa, Italy. English language

Comportement de sélection alimentaire chez le chevreuil: apprentissage et reconnaissance des plantes, conséquences pour l'élaboration de répulsifs. / Selective feeding behaviour in roe deer: learning and recognition of plant species, and effects on the development of repellents.

Verheyden-Tixier, H., Duncan, P., Maizeret, C., (1998). Bulletin Technique - Office National des Forêts(No. 35), 29-37. French language

Plantesygdomme i Danmark 1979, 96 Arsoversigt. / Plant diseases and pests in Denmark 1979, 96th annual survey.

(1980). Plantesygdomme i Danmark 1979, 96 Arsoversigt., 51 pp. State Plant Pathology Institute., Lyngby, Denmark. Danish language