PUPPEL, S. The natural language sustainability is dependent on the feeding/seeding power as determined by NL presence in the Natural Language Global Arena and participation in communication orders. Folia Scandinavica Posnaniensia, [S. l.], v. 20, p. 181–186, 2016. DOI: 10.1515/fsp-2016-0036. Disponível em: https://pressto.amu.edu.pl/index.php/fsp/article/view/6769. Acesso em: 31 jan. 2023.