4 Citation

We request that observers make an appropriate citation in work that relies on AE. The primary AE citation is to our 2010 paper on ACIS data analysis. A citation to our entry in the Astrophysics Source Code Library would also be appreciated. If convenient, a mention of AE's URL may be helpful to the reader. The L^ATEX snippet below shows all three citations.

Events were extracted using the
\anchor{http://www.astro.psu.edu/xray/acis/acis_analysis.html}{{\em ACIS Extract}}
(AE) software package
\footnote{
  The {\em ACIS Extract} software package and User's Guide are available at
  \url{http://www.astro.psu.edu/xray/acis/acis_analysis.html}. 
  } 
\citep{Broos2010,AE2012}.

The references Broos2010 and AE2012 cited above are provided below, in a format compatible with Patrick Daly's natbib package.

\bibitem[Broos et al.(2010)]{Broos2010} Broos, P.~S., Townsley, L.~K., 
Feigelson, E.~D., Getman, K.~V., Bauer, F.~E., \& Garmire, G.~P.\ 2010, \apj, 714, 1582 

\bibitem[Broos et al.(2012)]{AE2012} Broos, P.~S., Townsley, L.~K., Getman, K.~V., 
Bauer, F.~E.\ 2012, Astrophysics Source Code Library, record ascl:1203.001