deletions | additions       diff --git a/Deeper, Easier, Citations.md b/Deeper, Easier, Citations.md  index 320c277..de571a8 100644  --- a/Deeper, Easier, Citations.md  +++ b/Deeper, Easier, Citations.md 
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If an astronomer uses Authorea, inserting a reference is as simple as cutting & pasting the URL from ADS, like this: \cite{2014arXiv1401.2134G}. Cut and pasting DOI links also work in Authorea, as well as in other tools.   \cite{http://adsabs.harvard.edu/abs/2014ApJ...786..125S} \cite{2014ApJ...786..125S}