english: Here's 2018 from the journal "Nature," 2017 from "Bioscience Journal," 2016 from the National Academy of Sciences.
non_english: [Enorme afname vleesconsumptie essentieel, anders klimaatcatastrofe] [16.000 wetenschappers waarschuwen de mensheid: planeet is ziek] [De verregaande planetaire gevolgen van minder vlees eten]