Pronominal anaphora resolution in KANTOO English-to-Spanish machine translation system. - Teruko Mitamura; Eric Nyberg; Enrique Torrejón; David Svoboda; Kathryn L. Baker (MTSummit, 2001)

The ALLES Project (Advanced Long-distance Language Education System). - Enrique Torrejón; Celia Rico (Proces. del Leng. Natural, 2002)

ALLES: Integrating NLP in ICALL Applications. - Paul Schmidt; Sandrine Garnier; Mike Sharwood; Toni Badia; Lourdes Díaz; Martí Quixal; Ana Ruggia; Antonio S. Valderrabanos; Alberto J. Cruz; Enrique Torrejón; Celia Rico; Jorge Jimenez (LREC, 2004)