@article{Foreman2013f, 
author = {Antonacci, G. and Foreman, M. R. and Paterson, C. and T\"or\"ok, P.}, 
journal = {Appl. Phys. Lett.}, 
pages = {221105}, 
title = {Spectral broadening in Brillouin imaging}, 
doi = {10.1063/1.4836477},
volume = {103}, 
year = {2013},
}