VYSKOCHKO, Leonid V.; SHELAEVA, Alla A. Grand Duke Nikolai Pavlovich as a Caricaturist: Who is “Ouf!” Depicted on the Caricature from the Winter Palace Library’s Collection of His Drawings. Actual Problems of Theory and History of Art, [S. l.], v. 8, p. 291–300, 2018. DOI: 10.18688/aa188-3-27. Disponível em: https://publ.actual-art.org/aptha/article/view/10642. Acesso em: 14 mar. 2025.