1. Exergy evaluation of emitted waste gas and fuel consumption in food delivery process;Behzad;Int. J. Exergy,2014
2. A comparative life cycle analysis of plastic and paper packaging bags in the Philippines;Biona,2015
3. Blue Environment Pty Ltd 2018, Data on exports of recyclables from Australia to China, viewed on 12th December 2018, https://blueenvironment.com.au/wp-content/uploads/2018/05/Exports-of-recyclables-from-Aust-to-China-v2.pdf.
4. Blumtritt, C. 2018, eServices Report 2019 – online food delivery, Statista, viewed on 14th March 2019, Accessible at: https://statistacloudfront.s3.amazonaws.com/download/pdf/OnlineFoodDelivery_Preview.pdf.
5. The consumer awareness and behaviour towards food packaging in Poland;Cichocka;Econ. Sociol.,2020