@article{1932,
  author = {A. Birch and L. Gizon and Bradley Hindman and D. Haber},
  title = {The Linear Sensitivity of Helioseismic Ring Diagrams to Local Flows},
  year = {2007},
  journal = {The Astrophysical Journal},
  volume = {662},
  pages = {730-737},
  month = {Oct-06-2007},
  issn = {0004-637X},
  url = {http://stacks.iop.org/0004-637X/662/i=1/a=730},
  doi = {10.1086/513683},
}