README.md

README.md

@@ -23,6 +23,9 @@ To use moondb module, simply do::
 # How to cite MoonDB and python-moondb
 
 
+[https://meetingorganizer.copernicus.org/EPSC-DPS2019/EPSC-DPS2019-1729.pdf]
+Frigeri, A., Lehnert, K. A., Ji, P.  !(The Python interface to the MoonDB geochemical and petrological database)[https://meetingorganizer.copernicus.org/EPSC-DPS2019/EPSC-DPS2019-1729.pdf] European Planetary Science Congress 2019
+
 __MoonDB__
 Lehnert, K. A., Markey, K., Ji, P., Cai, Y., Hodges, K., Mercer, C., Walker, J. D., Ash, J., Evans, C. and Zeigler, R.
 MoonDB: 50 Years of Lunar Sample Data Ready for the Data Revolution