How Objective a Neutral Word Is? A Neutrosophic Approach for the Objectivity Degrees of Neutral Words. - Mihaela Colhon; Stefan Vladutescu; Xenia Negrea (Symmetry, 2017)

Word-level neutrosophic sentiment similarity. - Florentin Smarandache; Mihaela Colhon; Stefan Vladutescu; Xenia Negrea (Appl. Soft Comput., 2019)