Update README.md

README.md

@@ -38,7 +38,9 @@ Please see the [wiki pages](https://github.com/PaulHancock/Aegean/wiki) for some
 
 Credit
 =====
-If you use Aegean or any of the AegeanTools for your research please credit me by citing [Hancock et al 2012, MNRAS, 422, 1812](http://adsabs.harvard.edu/abs/2012MNRAS.422.1812H), Hancock et al 2018 (PASA, submitted).
+If you use Aegean or any of the AegeanTools for your research please give credit by citing:
+- Paper 1, [Hancock et al 2012, MNRAS, 422, 1812](http://adsabs.harvard.edu/abs/2012MNRAS.422.1812H)
+- Paper 2, [Hancock et al 2018, PASA, accepted](https://arxiv.org/abs/1801.05548)
 
 Until there is a more appropriate method for crediting software development and maintainance, please also consider including me as a co-author on publications which rely on Aegean or AegeanTools.