deletions | additions       diff --git a/section_Comparison_to_the_Galactic__.tex b/section_Comparison_to_the_Galactic__.tex  index 272cbae..8e8af34 100644  --- a/section_Comparison_to_the_Galactic__.tex  +++ b/section_Comparison_to_the_Galactic__.tex 
...
\citet{Longmore2013b}: Lower SFR/dense gas  How do the isotope ratios in the center of the Milky Way compare to the disk? $^{13}$C/$^{12}$C appears lower, at least, \citep[e.g.,][]{Riquelme10}, \citep[e.g.,][]{Riq10},  as do more recent estimates of the $^{15}$N/$^{14}$N ratio \citep{AZ11}.