AU  - Willard RE
TI  - ADoption of si units
PT  - JOUR
DP  - 1979
TA  - JAMA
pages = {618},
VI  - 242
IP  - 7
AID  - 10.1001/jama.1979.03300070016014 [doi]
4100  - http://dx.doi.org/10.1001/jama.1979.03300070016014
SO  - JAMA August 17, 1979 242(7):618