1. ABTA (2018), Holiday Habits Report. ABTA, London, available at: www.abta.com/industry-zone/reports-and-publications/abta-holiday-habits-reports/holiday-habits-report-2018
2. Bae, S. (2016), “Would solo diners be different? The relationship among perceived quality of restaurant attributes, satisfaction, and return patronage intentions”, available at: https://shareok.org/bitstream/handle/11244/49037/Bae_okstate_0664M_14660.pdf?sequence=1&isAllowed=y (accessed 10 May 2019).
3. Bainbridge, J. (2016), “The rise of the solo diner. Dining alone isn’t as awkward as it used to be”, available at:www.foodrepublic.com/2016/04/26/the-rise-of-the-solo-diner/ (accessed 9 May 2019).
4. Balfour, B. (2014), “Tables for one - the rise of solo dining”, British Broadcasting Corporation [BBC] (Online), available at: www.bbc.co.uk/news/business-28292651 (accessed 27 April 2019).
5. Time to eat: the relationship between the number of people eating and meal duration in three lunch settings;Appetite,2003