BibTex format
@article{Fitch:2007:10.1119/1.2426349,
author = {Fitch, N and Bliven, W and Mitchell, T},
doi = {10.1119/1.2426349},
journal = {AMERICAN JOURNAL OF PHYSICS},
pages = {309--312},
title = {Automating data acquisition for the Cavendish balance to improve the measurement of <i>G</i>},
url = {http://dx.doi.org/10.1119/1.2426349},
volume = {75},
year = {2007}
}