NASTOPKA, Kęstutis. Foreword. Semiotika, [S. l.], v. 8, p. 5–8, 2012. DOI: 10.15388/Semiotika.2012.16763. Disponível em: https://www.journals.vu.lt/Semiotika/article/view/16763. Acesso em: 6 dec. 2025.