A comparative evaluation of personality estimation algorithms for the twin recommender system. - Alexandra Roshchina; John Cardiff; Paolo Rosso (SMUC, 2011)

Evaluating the Similarity Estimator component of the TWIN Personality-based Recommender System. - Alexandra Roshchina; John Cardiff; Paolo Rosso (LREC, 2012)

TWIN: Personality-based Intelligent Recommender System. - Alexandra Roshchina; John Cardiff; Paolo Rosso (J. Intell. Fuzzy Syst., 2015)