1. Ison J. (2015). Ohio farmers keen on hops. Cincinnati.com, 24 March. Available at https://www.cincinnati.com/story/news/2015/03/23/ohio-farmers-keen-hops/70357990.
2. Drink Beer for Science: An Experiment on Consumer Preferences for Local Craft Beer
3. Hieronymus S. (2015). Cascade – A study in hop terroir. Appellation Beer, 28 February. Available at https://appellationbeer.com/blog/cascade-a-study-in-hop-terroir.
4. Hartis D. (2015). North Carolina farmers grow hops, grain. All About Beer Magazine, 19 June. Available at http://allaboutbeer.com/north-carolina-hops.
5. Hop Growers of America. (2019). USA Hops 2018 Statistical Report. Available at https://www.usahops.org/img/blog_pdf/168.pdf.