Holton, Gerald2018-12-052003Holton, Gerald. 2003. The Project Physics Course, Then and Now. Science and Education 12 (8): 779-786. doi: 10.1023/B:SCED.0000004544.55635.400926-7220http://nrs.harvard.edu/urn-3:HUL.InstRepos:37852650en-USJournal Article2018-07-1020012018-12-0510.1023/B:SCED.0000004544.55635.40