Experiments on Term Extraction using Noun Phrase Subclassifications. - Merley da Silva Conrado; Walter Koza; Josuka Diaz-Labrador; Joseba Abaitua; Solange Oliveira Rezende; Thiago Alexandre Salgueiro Pardo; Zulema Solana (RANLP, 2011)

Detección automática de chilenismos verbales a partir de reglas morfosintácticas. Resultados preliminares. - Walter Koza; Pedro Alfaro; Ricardo Martínez (Proces. del Leng. Natural, 2015)

Enumerative Series in Spanish: Formalization and Automatic Detection. - Walter Koza (NooJ, 2016)

Automatic Detection of Negated Findings with NooJ: First Results. - Walter Koza; Mirian Muñoz; Natalia Rivas; Ninoska Godoy; Darío Filippo; Viviana Cotik; Vanesa Stricker; Ricardo Martínez (NLDB, 2018)

Automatic Detection of Negated Findings in Radiological Reports for Spanish Language: Methodology Based on Lexicon-Grammatical Information Processing. - Walter Koza; Darío Filippo; Viviana Cotik; Vanesa Stricker; Mirian Muñoz; Ninoska Godoy; Natalia Rivas; Ricardo Martínez-Gamboa (J. Digit. Imaging, 2019)

Grammatical Modeling of a Nominal Ellipsis Grammar for Spanish. - Hazel Barahona; Walter Koza (NooJ, 2020)

Formalizing Predicates for Discovery Under the Lexicon Grammar Framework. - Javiera Jacobsen; Walter Koza; Mirian Muñoz; Francisca Saiz (NooJ, 2021)

Automatic Detection and Generation of Argument Structures Within the Medical Domain. - Walter Koza; Constanza Suy (NooJ, 2021)

Automatic Analysis of Appreciative Morphology: The Case of Paronomasia in Colombian Spanish. - Walter Koza; Viviana Román; Constanza Suy (NooJ, 2022)