Allwood JM, Cullen JM, McBrien M., Milford RL, Carruth MA, Patel ACH, Cooper DR, Moynihan M (2011) Sustainable Materials: with both eyes open. 384 pages. UIT Cambridge, England. ISBN 978-1-906860-05-9
Steel production is responsible for a quarter of industrial GHG emissions and will require both material and energy efficiency strategies to deliver emissions reductions.