Suber, Peter2010-07-222010Peter Suber, Four analogies to clean energy, SPARC Open Access Newsletter, February 2, 2010.1546-7821http://nrs.harvard.edu/urn-3:HUL.InstRepos:4315928en-USscholarly communicationFour analogies to clean energyJournal Article2010-07-2210.htm#energy