@@ -22,6 +22,7 @@ To use moondb module, simply do::
# How to cite MoonDB and python-moondb
[test](http://www.test.com)
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