O'Connor, Thomas G.; Caprariello, Peter; Blackmore, Emma Robertson; Gregory, Alice M.; Glover, Vivette and Fleming, Peter. 2007. Prenatal mood disturbance predicts sleep problems in infancy and toddlerhood. Early Human Development, 83(7), pp. 451-458. ISSN 03783782 [Article]

Gregory, Alice M.; Caspi, Avshalom; Eley, Thalia C.; Moffitt, Terrie E.; O'Connor, Thomas G. and Poulton, Richie. 2005. Prospective longitudinal associations between persistent sleep problems in childhood and anxiety and depression disorders in adulthood. Journal of Abnormal Child Psychology, 33(2), pp. 157-163. ISSN 0091-0627 [Article]

Gregory, Alice M.; Eley, Thalia C.; O'Connor, Thomas G.; Rijsdijk, Fruhling V. and Plomin, Robert. 2005. Measured family influences on the association between sleep problems and anxiety in a large sample of pre-school aged twins. Personality and Individual Differences, 39, pp. 1337-1348. [Article]

Gregory, Alice M. and O'Connor, Thomas G.. 2002. Sleep problems in childhood: a longitudinal study of developmental change and association with behavioral problems. Journal of the American Academy of Child and Adolescent Psychiatry, 41(8), pp. 964-971. ISSN 0890-8567 / online 1527-5418 [Article]