Derzhanski, Ivan, and Olena Siruk. “Animal Metaphors and Idioms in the Corpus of Bulgarian and Ukrainian Parallel Texts”. Digital Presentation and Preservation of Cultural and Scientific Heritage 4 (September 30, 2014): 173–180. Accessed December 26, 2024. https://dipp.math.bas.bg/dipp/article/view/dipp.2014.4.19.