C. I.CristinaCruz

Prepositions and Conjunctions in a Natural Language Interfaces to Databases

Alexander F. Gelbukh, Rodolfo A. Pazos Rangel, Grigori Sidorov, 2007, ISPA Workshops.

Issues in Translating from Natural Language to SQL in a Domain-Independent Natural Language Interface to Databases

Joaquín Pérez Ortega, Rodolfo A. Pazos Rangel, H. HéctorJ.Fraire, 2006, MICAI.