Jim Brownell: https://www.legacy.com/obituaries/fresnobee/obituary.aspx?n=james-r-brownell&pid=167987223
Coastal Viticultural Consultants: https://www.coastalvit.com/
Soil Resistivity: https://en.wikipedia.org/wiki/Soil_resistivity
Professional Soil Science Association of California: https://pssac.org/
NRCS: https://www.nrcs.usda.gov/wps/portal/nrcs/site/national/home/
Pressure Chamber: https://en.wikipedia.org/wiki/Scholander_pressure_bomb
Porometer: https://www.delta-t.co.uk/product/ap4/
Walt Mahaffee: https://owri.oregonstate.edu/users/walter-mahaffee
qPCR: https://www.thermofisher.com/blog/ask-a-scientist/what-is-qpcr/
Eutypa: http://ipm.ucanr.edu/PMG/r302100611.html
Bot Canker: http://ipm.ucanr.edu/PMG/r302101011.html
