GOECKE, Daniela; NABER, Daniel; WITT, Andreas. Query von Multiebenenannotierten XML-Dokumenten mit Prolog. Journal for Language Technology and Computational Linguistics, [S. l.], v. 18, n. 1, p. 391–405, 2003. DOI: 10.21248/jlcl.18.2003.45. Disponível em: https://jlcl.org/article/view/45. Acesso em: 16 jul. 2024.