1. Abney SP (1991) Principle-based parsing: computation and psycholinguistics. In: Berwick RC, Abney SP, Tenny C (eds) Parsing by Chunks. Kluwer, Dordrecht
2. AIPA (2002) Formato per la rappresentazione elettronica dei provvedimenti normativi tramite il linguaggio di marcatura XML. Circolare n. AIPA/CR/40, 22 aprile
3. Alchourròn CE, Bulygin E (1971) Normativity and norms: critical perspectives on Kelsenian themes. In: Paulson SL, Litschewski-Paulson B (eds) The expressive conception of norms. Clarendon Press, Oxford
4. Alicante A, Bosco C, Corazza A, Lavelli A (2012) A treebank-based study on the influence of Italian word order on parsing performance. In: Calzolari N (Conference Chair), Choukri K, Declerck T, Uğur Doğan M, Maegaard B, Mariani J, Odijk J, Piperidis S (eds) Proceedings of the eight international conference on language resources and evaluation (LREC’12), Istanbul, Turkey, May 2012. European Language Resources Association (ELRA)
5. Appelt DE, Israel D (1999) Introduction to information extraction technology. In Proceedings of 16th international joint conference on artificial intelligence IJCAI-99, Tutorial