Plutarch (1909). “Plutarch's essays and miscellanies, comprising all the works collected under the title of "Morals", translated from the Greek by several hands, corr. and rev. by William W. Goodwin”
"Meatonomics: How the Rigged Economics of Meat and Dairy Make You Consume Too Much–and How to Eat Better, Live Longer, and Spend Smarter". Book by David Robinson Simon, September 2013.