FURMAN, Olga V. Portrait Painting in the Works of Pavel Philonov. From Realism to Naturalism. Actual Problems of Theory and History of Art, [S. l.], v. 3, p. 320–325, 2013. Disponível em: https://publ.actual-art.org/aptha/article/view/10127. Acesso em: 14 mar. 2025.