300

Valenza, Gaetano, Luca Citi, Antonia Lanatá, Enzo Pasquale Scilingo, and Riccardo Barbieri, “Revealing Real-Time Emotional Responses: A Personalized Assessment Based on Heartbeat Dynamics”, Nature Scientific Reports 4, no. 4998 (May 21, 2014), http://www.nature.com/articles/srep04998.