Wu, Billy; Offer, Gregory J. (2017): Environmental Impact of Hybrid and Electric Vehicles. In Roy M. Harrison, R. E. Hester (Eds.): Environmental impacts of road vehicles. Past, present and future / edited by R.M. Harrison, R.E. Hester. 1st. Cambridge: Royal Society of Chemistry (Issues in environmental science and technology, 44), pp. 133–156. PDF eISBN: 978-1-78801-022-1
Offer, Gregory James (2015): Automated vehicles and electrification of transport. In Energy Environ. Sci. 8 (1), pp. 26–30. DOI: 10.1039/C4EE02229G.
Mazur, Christoph; Contestabile, Marcello; Offer, Gregory J.; Brandon, N. P. (2015): Assessing and comparing German and UK transition policies for electric mobility. In Environmental Innovation and Societal Transitions 14, pp. 84–100. DOI: 10.1016/j.eist.2014.04.005.
Mazur, Christoph; Contestabile, Marcello; Offer, Gregory J.; Brandon, N. P. (2015): Understanding the drivers of fleet emission reduction activities of the German car manufacturers. In Environmental Innovation and Societal Transitions 16, pp. 3–21. DOI: 10.1016/j.eist.2015.06.002.
Contestabile, M.; Offer, G. J.; Slade, R.; Jaeger, F.; Thoennes, M. (2011): Battery electric vehicles, hydrogen fuel cells and biofuels. Which will be the winner? In Energy Environ. Sci. 4 (10), p. 3754. DOI: 10.1039/C1EE01804C.
Offer, G. J.; Contestabile, M.; Howey, D. A.; Clague, R.; Brandon, N. P. (2011): Techno-economic and behavioural analysis of battery electric, hydrogen fuel cell and hybrid vehicles in a future sustainable road transport system in the UK. In Energy Policy 39 (4), pp. 1939–1950. DOI: 10.1016/j.enpol.2011.01.006.
Offer, G. J.; Howey, D.; Contestabile, M.; Clague, R.; Brandon, N. P. (2010): Comparative analysis of battery electric, hydrogen fuel cell and hybrid vehicles in a future sustainable road transport system. In Energy Policy 38 (1), pp. 24–29. DOI: 10.1016/j.enpol.2009.08.040.