1. Retail Times
www.retailtimes.co.uk
2. Food to go Continues to Out-Perform Total Eating Out Market
https://www.bighospitality.co.uk/Article/2019/02/08/Food-to-go-continues-to-out-perform-total-eating-out-market-MCA-Insight
3. Food Packaging Trends-UK-March 2018
https://reports.mintel.com/display/886467/
4. Attitudes towards Lunch Out-of-Home-UK-June 2018
https://reports.mintel.com/display/859235/
5. “Lunch on the go” Habit Generates 11bn Items of Packaging Waste a Year. Guardian, London
https://www.theguardian.com/environment/2019/may/14/lunch-on-go-habit-generates-11bn-items-packaging-waste-year-uk