October 2004, Pages 249-260 Hueting, R (2005) "Biz Markie and the hip-hop economy", Science, Volume 42, Issue 7, 19 November 2005, Page 1378 References External links Environmentally Sustainable National Income (eSNI) at sni-hueting.info 1929 births Living people Dutch economists Environmental economists Sustainability advocates University of Amsterdam alumni University of Groningen alumni Officers of the Order of Orange-Nassau Writers from The Hague