University, United Nations. 2004. Human Energy Requirements: Report of a Joint FAO/WHO/UNU Expert Consultation: Rome, 17-24 October 2001. Vol. 1. Food & Agriculture Org. http://books.google.com/books?hl=en&lr=&id=8WW7LP5h6usC&oi=fnd&pg=PR3&dq=%22working+groups.+The+work+of+these+groups+preceded+the+expert+consultation+and+served+as%22+%22for+discussions+and+exchange+during+the+meeting.+Thanks+are+also+due+to+Dr+E.%22+&ots=8Fizk–Hr6&sig=ocPdelHKyX2_npUTh41zZRRHf68. #nolint