1. Carotenoderma - a review of the current literature
2. Hypercarotenaemia or hypercarotenoidaemia
3. US Department of Agriculture.Food Data Central search results. Watermelon raw. Published 4 January 2020. Available at:https://fdc.nal.usda.gov/fdc‐app.html#/food‐details/167765/nutrients(accessed 7 May 2020).
4. US Department of Agriculture.Food Data Central search results. Grapefruit raw pink and red all areas. Published 4 January 2019. Available at:https://fdc.nal.usda.gov/fdc‐app.html#/food‐details/174673/nutrients(accessed 7 May 2020).
5. Lycopenemia