1. Boyette, M, Sanders, DC & Rutledge, GA 1996, ‘Packaging Requirements for Fresh Fruits and Vegetables’, NC State Extension Publications, viewed 10 June 2021, https://content.ces.ncsu.edu/packaging-requirements-forfresh-fruits-and-vegetables#section_heading_9478
2. Ferrer, J & López, CE 2019, Fruitone | The fruit guide for color blind people, Behence, viewed 10 June 2021, <https://www.behance.net/ gallery/82003563/Fruitone-The-fruit-guide-for-color-blind-people>
3. Jtechsystems 2021, ‘Designing Great Labels’, J-Tech Systems, viewed 10 June 2021, https://www.jtechsystems.com.au/product/designing-great-labels/