Takoi, Kiyoshi, et al. “Behaviour of Hop-Derived Branched-Chain Esters During Fermentation and Unique Characteristics of Huell Melon and Ekuanot (HBC366) Hops: A Preliminary Report of Some of This Work Was Given at the 35th Congress of the European Brewery Convention, Porto, Portugal, 24-28 May, 2015”. BrewingScience, vol. 71, no. 11/12, Dec. 2018, pp. 100-9, https://doi.org/10.23763/BrSc18-14takoi.