@article {swihartTransition,
	title = {Models of sleep hypnograms scalable to epidemiological studies},
	journal = {Tentatively accepted in Statistics in Medicine},
	year = {2012},
	author = {Swihart, B and Caffo, B and Crainiceanu, C and Punjabi, N}
}
@article {nareshCaffeine,
	title = {Sleep-Disordered breathing and caffeine consumption: results of a community-based study},
	journal = {Accepted in Chest},
	year = {2012},
	author = {Aurora, RN and Crainiceanu, C and Caffo, B and Punjabi, N}
}
@article {aurora2011correlating,
	title = {Correlating subjective and objective sleepiness: revisiting the association using survival analysis.},
	journal = {Sleep},
	volume = {34},
	number = {12},
	year = {2011},
	pages = {1707},
	author = {Aurora, RN and Caffo, B and Crainiceanu, C and Punjabi, N}
}
@article {caffoSleep,
	title = {A novel approach to prediction of mild sleep disorders in a population-based sample: the Sleep Heart Health Study},
	journal = {Sleep, PMCID: PMC2982734},
	volume = {33},
	number = {12},
	year = {2011},
	pages = {1641{\textendash}1648},
	author = {Caffo, B and Diener-West, M and Punjabi, N and Samet, J}
}
@article {doi:10.1198/jasa.2011.ap10089,
	title = {Population value decomposition, a framework for the analysis of image populations},
	journal = {Journal of the American Statistical Association, with discussion and rejoinder},
	volume = {106},
	number = {495},
	year = {2011},
	pages = {775-790},
	doi = {10.1198/jasa.2011.ap10089},
	url = {http://pubs.amstat.org/doi/abs/10.1198/jasa.2011.ap10089},
	author = {Crainiceanu, C and Caffo, B and Luo, S and Zipunnikov, V. and Punjabi, N}
}
@article {swihart2009lasagna,
	title = {Lasagna plots: A Saucy alternative to spaghetti plots},
	journal = {Epidemiology},
	volume = {21},
	number = {5},
	year = {2010},
	pages = {621{\textendash}625},
	author = {Swihart, B and Caffo, B and James, B and Strand, M. and Schwartz, B and Punjabi, N}
}
@article {laffan2010utility,
	title = {Utility of sleep stage transitions in assessing sleep continuity},
	journal = {Sleep, PMCID: PMC2982738},
	volume = {33},
	number = {12},
	year = {2010},
	pages = {1681},
	issn = {0161-8105},
	author = {Laffan, A and Caffo, B and Swihart, B and Punjabi, N}
}
@article {di2009multilevel,
	title = {Multilevel functional principal component analysis},
	journal = {Annals of Applied Statistics, PMCID: PMC2835171},
	volume = {3},
	number = {1},
	year = {2009},
	pages = {458-488},
	author = {Di, C and Crainiceanu, C and Caffo, B and Punjabi, N}
}
@article {crainiceanu2009nonparametric,
	title = {Nonparametric signal extraction and measurement error in the analysis of electroencephalographic activity during sleep},
	journal = {Journal of the American Statistical Association, PMCID: PMC2802498},
	volume = {104},
	number = {486},
	year = {2009},
	pages = {541{\textendash}555},
	publisher = {ASA},
	author = {Crainiceanu, C and Caffo, B and Di, C and Punjabi, N}
}
@article {caffo2009overview,
	title = {An overview of observational sleep research with application to sleep stage transitioning},
	journal = {Chance, PMCID: PMC2800358},
	volume = {22},
	number = {1},
	year = {2009},
	pages = {10{\textendash}15},
	publisher = {Springer},
	author = {Caffo, B and Swihart, B and Crainiceanu, C and Laffan, A and Punjabi, N}
}
@article {punjabi,
	title = {Sleep-disordered Breathing and Mortality: a Prospective Cohort Study},
	journal = {PLOS Medicine, PMCID: PMC2722083},
	volume = {6},
	year = {2009},
	author = {Punjabi, N and Caffo, B and Goodwin, J and Gottlieb, D and Newman, A and O{\textquoteright}Connor, G and Rapoport, D and Redline, S and Resnick, H and Robbins, J and Samet, J and Shahar, E and Unruh, M}
}
@article {swihart2008quantitative,
	title = {Characterizing Sleep Structure Using the Hypnogram},
	journal = {Journal of Clinical Sleep Medicine, PMCID: PMC2542492},
	volume = {4},
	number = {4},
	year = {2008},
	pages = {349{\textendash}355},
	author = {Swihart, B and Caffo, B and Bandeen-Roche, K and Punjabi, N}
}
@article {stamatakis2008fasting,
	title = {Fasting Glycemia in Sleep Disordered Breathing: Lowering the Threshold on Oxyhemoglobin Desaturation},
	journal = {Sleep, PMCID: PMC2491502},
	volume = {31},
	number = {7},
	year = {2008},
	pages = {1018{\textendash}1024},
	publisher = {American Academy of Sleep Medicine},
	author = {Stamatakis, K and Sanders, M and Caffo, B and Resnick, H and Gottlieb, D and Mehra, R and Punjabi, N}
}
@article {zhang2008power,
	title = {Power Spectral Analysis of EEG Activity During Sleep in Cigarette Smokers},
	journal = {Chest},
	volume = {133},
	number = {2},
	year = {2008},
	pages = {427{\textendash}432},
	publisher = {Am Coll Chest Phys},
	author = {Zhang, L and Samet, J and Caffo, B and Bankman, I and Punjabi, N}
}
@article {zhang2006cigarette,
	title = {Cigarette smoking and nocturnal sleep architecture},
	journal = {American Journal of Epidemiology},
	volume = {164},
	number = {6},
	year = {2006},
	pages = {529},
	publisher = {Oxford Univ Press},
	author = {Zhang, L and Samet, J and Caffo, B and Punjabi, N}
}
