Syntactic methods for negation detection in radiology reports in Spanish. - Viviana Cotik; Vanesa Stricker; Jorge Vivaldi; Horacio Rodríguez (BioNLP@ACL, 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)