Update README.rst

README.rst

@@ -202,3 +202,10 @@ The process to install is as follows:
 Once this is done, download pygmi, extract (unzip) it to a directory, and run it from its root directory with the following command:
 
    python quickstart.py
+
+References
+----------
+ Cole, P. 2012, Development of a 3D Potential Field Forward Modelling System in Python, AGU fall meeting, 3-7 December, San Francisco, USA
+ Cole, P. 2013, PyGMI – The use of Python in geophysical modelling and interpretation. South African Geophysical Association, 13th Biennial Conference, Skukuza Rest Camp, Kruger National Park (7-9 October)
+ Cole, P. 2014, The history and design behind the Python Geophysical Modelling and Interpretation (PyGMI) package, SciPy 2014, Austin, Texas (6-12 July)
+ Cole, P. 2016, The continued evolution of the open source PyGMI project. 35th IGC, Cape Town.