@conference {gil2014ambulatory,
	title = {Ambulatory Estimation of Human Circadian Phase using Models of Varying Complexity Based On Mon-invasive Signal Modalities},
	booktitle = {Engineering in Medicine and Biology Society (EMBC), 2014 36th Annual International Conference of the IEEE},
	year = {2014},
	pages = {2278{\textendash}2281},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Gil, Enrique A and Aubert, Xavier L and Beersma, Domien GM}
}
