NASTOPKA, Kęstutis. Foreword . Semiotika, [S. l.], v. 11, p. 4–8, 2015. DOI: 10.15388/Semiotika.2015.16744. Disponível em: https://www.journals.vu.lt/Semiotika/article/view/16744. Acesso em: 6 dec. 2025.