North Coast (Napa, Sonoma, Mendocino, Lake) Vineyards, Wineries, Wine Economics
https://coststudyfiles.ucdavis.edu//uploads/cs_public/e2/40/e24042b1-6b8d-4f0d-a885-c93dcb89cf20/2016grapewinelodifinaldraftdec5.pdf
