1. Hyperledger White Paper Working Group (2018). An Introduction to Hyperledger. [cited 2021 Feb 23]. Available from: https://www.hyperledger.org/wp-content/uploads/2018/07/HL_Whitepaper_IntroductiontoHyperledger.pdf
2. Ganne E (2018). Can blockchain revolutionize international trade? Geneva: World Trade Organization (WTO). Web ISBN 978-92-870-4761-8.
3. Pretz K (2018, August 29). How blockchain technology could track and trace food from farm to fork,” The Institute. [cited 2021 Feb 23]. Available from: https://spectrum.ieee.org/the-institute/ieee-products-services/how-blockchain-technology-could-track-and-trace-food-from-farm-to-fork
4. United States Department of Agriculture (USDA), National Institute of Food and Agriculture (NIFA). [cited 2021 Feb 23]. Available from: https://nifa.usda.gov/program/food-safety