References
- Davis C. Sinister Claus: a tradition of terror at Christmas, 2012, Available from: http://www.vaultofthoughts.com/2012/12/17/tradition-of-terror/ [last accessed 5 September 2017]
- Kelly BD. (2017). Exploring and explaining the “Santa Claus effect”: Cross-sectional study of jollity in 21 European countries. J Mental Health, 26, 538–542
- Mutz M. (2016). Christmas and subjective well-being: A research note. Appl Res Qual Life, 11, 1341–56
- Sansone RA, Sansone LA. (2011). The Christmas effect on psychopathology. Innov Clin Neurosci, 8, 10–13