Complete article is at the author's website here: https://homes.luddy.indiana.edu/nensmeng/files/Ensmenger2015.pdf https://homes.luddy.indiana.edu/nensmeng/file

Complete article is at the author's website here: https://homes.luddy.indiana.edu/nensmeng/files/Ensmenger2015.pdf https://homes.luddy.indiana.edu/nensmeng/files/Ensmenger2015... Not sure I buy the central thesis, but there are some good early-day stories and anecdotes in here.