RT Journal Article SR Electronic T1 Leaning Tower Poses a Technical and Political Challenge JF Science JO Science FD American Association for the Advancement of Science SP 1201 OP 1202 DO 10.1126/science.298.5596.1201 VO 298 IS 5596 A1 Lawler, Andrew YR 2002 UL http://science.sciencemag.org/content/298/5596/1201.abstract AB