Campbell, Sean M., and Brian J. Pearson. “Process of Drying Post-Harvest Hops (Humulus Lupulus) for Small-Scale Producers Using a Novel Drying Rig: ENH1304 EP568, 1 2019”. EDIS, vol. 2019, no. 1, Jan. 2019, doi:10.32473/edis-ep568-2019.