Clustering Analysis in a Complex Real Estate Market: The Case of Ortigia (Italy). - Salvatore Giuffrida; Giovanna Ferluga; Alberto Valenti (ICCSA (3), 2014)

Decision Trees Analysis in a Low Tension Real Estate Market: The Case of Troina (Italy). - Alberto Valenti; Salvatore Giuffrida; Fabio Linguanti (ICCSA (3), 2015)

Capitalisation rates and 'real estate semantic chains': an application of clustering analysis. - Salvatore Giuffrida; Giovanna Ferluga; Alberto Valenti (Int. J. Bus. Intell. Data Min., 2015)

Cap Rate and the Historic City. Past and Future of the Real Estate of Noto (Italy). - Salvatore Giuffrida; Salvatore Di Mauro; Alberto Valenti (ICCSA (4), 2016)