@conference {2137,
	title = {Instantaneous bispectral characterization of the autonomic nervous system through a point-process nonlinear model},
	booktitle = {World Congress on Medical Physics and Biomedical Engineering},
	year = {2013},
	pages = {530{\textendash}533},
	publisher = {Springer Berlin Heidelberg},
	organization = {Springer Berlin Heidelberg},
	address = {May 26-31, 2012, Beijing, China},
	keywords = {Bioengineering},
	author = {G. Valenza and L. Citi and E. P. Scilingo and R. Barbieri}
}
