@article{Foreman2014a, 
author = {Foreman, M. R. and Jin, W.-L. and Vollmer, F.}, 
journal = {Opt. Express},
pages = {5491--5511}, 
title = {Optimizing detection limits in whispering gallery mode biosensing}, 
doi = {10.1364/OE.22.005491},
volume = {22}, 
year = {2014},
}