GIRUTSKIJ, Anatolij A. Ecology of semiosphere: tradition and new approaches. Journal of the Belarusian State University. Ecology, [S. l.], n. 1, p. 4–17, 2019. Disponível em: https://journals.bsu.by/index.php/ecology/article/view/2692. Acesso em: 19 jul. 2026.