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Riemann D, Berger M, Voderholzer U; Berger; Voderholzer. Sleep and depression - results from psychobiological studies: an overview. Biological Psychology. July–August 2001, 57 (1–3): 67–103. PMID 11454435. doi:10.1016/s0301-0511(01)00090-4.
Conner, Tamlin S.; Brookie, Kate L.; Richardson, Aimee C.; Polak, Maria A. On carrots and curiosity: eating fruit and vegetables is associated with greater flourishing in daily life. British Journal of Health Psychology. 2015-05-01, 20 (2): 413–427. ISSN 2044-8287. PMID 25080035. doi:10.1111/bjhp.12113.
White, Bonnie A.; Horwath, Caroline C.; Conner, Tamlin S. Many apples a day keep the blues away--daily experiences of negative and positive affect and food consumption in young adults. British Journal of Health Psychology. 2013-11-01, 18 (4): 782–798. ISSN 2044-8287. PMID 23347122. doi:10.1111/bjhp.12021.
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Conner, Tamlin S.; Brookie, Kate L.; Richardson, Aimee C.; Polak, Maria A. On carrots and curiosity: eating fruit and vegetables is associated with greater flourishing in daily life. British Journal of Health Psychology. 2015-05-01, 20 (2): 413–427. ISSN 2044-8287. PMID 25080035. doi:10.1111/bjhp.12113.
White, Bonnie A.; Horwath, Caroline C.; Conner, Tamlin S. Many apples a day keep the blues away--daily experiences of negative and positive affect and food consumption in young adults. British Journal of Health Psychology. 2013-11-01, 18 (4): 782–798. ISSN 2044-8287. PMID 23347122. doi:10.1111/bjhp.12021.