@article {198,
	title = {Circadian Phase Estimation of Healthy Subjects and Sleep-onset Insomnia Patients using Heart Rate Derived Features},
	journal = {XIII Congress of the European Biological Rhythms Society Conference Book},
	year = {2013},
	pages = {155},
	author = {Gil, Enrique A and Aubert, Xavier L and M{\o}st, Els IS and Penzel, T. and Beersma, Domien GM}
}
@article {gil2013human,
	title = {Human Circadian Phase Estimation from Signals Collected in Ambulatory Conditions Using an Autoregressive Model},
	journal = {Journal of biological rhythms},
	volume = {28},
	number = {2},
	year = {2013},
	pages = {152{\textendash}163},
	publisher = {SAGE Publications},
	author = {Gil, Enrique A and Aubert, Xavier L and M{\o}st, Els IS and Beersma, Domien GM}
}
