M.  Nardelli, Greco, A., Bianchi, M., Scilingo, E. P., and Valenza, G., ?On the Pleasantness of a Haptic Stimulation: How Different Textures can be Recognized through Heart Rate Variability Nonlinear Analysis?, IEEE Engineering in Medicine and Biology Society (EMBC 2016). Orlando, USA, August 16-20, 2016, 2016. 

G.  Valenza, Nardelli, M., Gentili, C., Bertschy, G., Kosel, M., and Scilingo, E. P., ?Predicting Mood Changes in Bipolar Disorder through Heartbeat Nonlinear Dynamics?, IEEE Journal of Biomedical and Health Informatics, 2016. 

G.  Valenza, Nardelli, M., Lanatà, A., Gentili, C., Bertschy, G., and Scilingo, E. P., ?Predicting mood changes in bipolar disorder through heartbeat nonlinear dynamics: A preliminary study?, in Computing in Cardiology Conference (CinC), 2015, 2015, pp. 801?804. 

G.  Valenza, Citi, L., Gentili, C., Lanata, A., Scilingo, E. P., and Barbieri, R., ?Point-Process Nonlinear Autonomic Assessment of  Depressive States in Bipolar Patients?, Methods of Information in Medicine, vol. 53, no. 4, pp. 296?302, 2014. 

G.  Valenza, Citi, L., Scilingo, E. P., and Barbieri, R., ?Point-Process Nonlinear Models with Laguerre and Volterra Expansions: Instantaneous Assessment of Heartbeat Dynamics?, IEEE Transactions on Signal Processing, vol. 61, no. 11, pp. 2914?2926, 2013. 

G.  Pioggia, Tartarisco, G., Valenza, G., Ricci, G., Volpi, L., Siciliano, G., and Bonfiglio, S., ?A pervasive activity management and rehabilitation support system for the elderly?, in Pervasive Computing and Communications Workshops (PERCOM Workshops), 2010 8th IEEE International Conference on, 2010, pp. 813?816.