@article {amelard2016spatial,
	title = {Spatial probabilistic pulsatility model for enhancing photoplethysmographic imaging systems},
	journal = {Journal of biomedical optics},
	volume = {21},
	number = {11},
	year = {2016},
	pages = {116010},
	publisher = {International Society for Optics and Photonics},
	author = {Amelard, Robert and Clausi, David A and Wong, Alexander}
}
