@article {3239,
	title = {Nonlinear digital signal processing in mental health: characterization of major depression using instantaneous entropy measures of heartbeat dynamics},
	journal = {Frontiers in physiology},
	volume = {6},
	year = {2015},
	keywords = {Bioengineering},
	author = {G. Valenza and R. G. Garcia and L. Citi and E. P. Scilingo and C. A. Tomaz and R. Barbieri}
}
@conference {2141,
	title = {A nonlinear heartbeat dynamics model approach for personalized emotion recognition},
	booktitle = {Engineering in Medicine and Biology Society (EMBC), 2013 35th Annual International Conference of the IEEE},
	year = {2013},
	pages = {2579{\textendash}2582},
	publisher = {IEEE},
	organization = {IEEE},
	keywords = {Bioengineering},
	author = {G. Valenza and L. Citi and A Lanata and E. P. Scilingo and R. Barbieri}
}
