RT Journal Article SR Electronic T1 The Idea of Revolution JF Science JO Science FD American Association for the Advancement of Science SP 1077 OP 1078 DO 10.1126/science.229.4718.1077 VO 229 IS 4718 A1 GILLISPIE, CHARLES C. YR 1985 UL http://science.sciencemag.org/content/229/4718/1077.abstract AB