Shedding Light on a Troublesome Issue in NLIDBS. - Rodolfo A. Pazos Rangel; René Santaolaya Salgado; Juan C. Rojas P.; Joaquín Pérez Ortega (TSD, 2008)

Dialogue Manager for a NLIDB for Solving the Semantic Ellipsis Problem in Query Formulation. - Rodolfo A. Pazos Rangel; Juan C. Rojas P.; René Santaolaya Salgado; José Antonio Martínez Flores; Juan J. González B. (KES (2), 2010)