ROUMELIOTIS, K. I. .; TSELIKAS, N. D. . An Effective SEO Techniques and Technologies Guide-map. Journal of Web Engineering, [S. l.], v. 21, n. 05, p. 1603–1650, 2022. DOI: 10.13052/jwe1540-9589.21510. Disponível em: https://journals.riverpublishers.com/index.php/JWE/article/view/11209. Acesso em: 23 apr. 2026.