Papers cited in lecture notes or used in their preparation:

Intergovernmental Panel on Climate Change - 4th Assessment - Working Group 1 Report - 2007 (cached copy)

EPA's 2014: "Inventory of U.S. Gas Emissions and Sinks: 1990 - 2012"

Original Link: Which on 29 April 2017 changed to a page declaring that:

"We are currently updating our website to reflect EPA's priorities under the leadership of President Trump"

Cached copy: Of the EPA Inventory that I downloaded from that link on 3 October 2014

How environmentally friendly are electric cars? - BBC (cached copy)

Buyer beware: There are shades of greenness - New York Times (cached copy)

CRS Report to Congress – "Power Plants: Characteristics and Costs" - 2008 (cached copy)

All IEEE publications have been deleted in response to their 2015 policy on digital publications (link)