References

README.md

@@ -131,3 +131,29 @@ University of Potsdam
 Campus Golm, Haus 9  
 Karl-Liebknecht-Str. 24-25  
 14476 Potsdam OT Golm, Germany
+
+# References
+`CORBASS` uses `numpy`, `scipy`, `pandas`, `matplotlib` and `cartopy`:
+
+[\[scipy\]](https://www.scipy.org/) Pauli Virtanen, Ralf Gommers, Travis E. Oliphant, Matt Haberland,  
+Tyler Reddy, David Cournapeau, Evgeni Burovski, Pearu Peterson,   
+Warren Weckesser, Jonathan Bright, Stéfan J. van der Walt, Matthew Brett,  
+Joshua Wilson, K. Jarrod Millman, Nikolay Mayorov, Andrew R. J. Nelson,   
+Eric Jones, Robert Kern, Eric Larson, CJ Carey, İlhan Polat, Yu Feng,  
+Eric W. Moore, Jake VanderPlas, Denis Laxalde, Josef Perktold, Robert Cimrman,  
+Ian Henriksen, E.A. Quintero, Charles R Harris, Anne M. Archibald,  
+Antônio H. Ribeiro, Fabian Pedregosa, Paul van Mulbregt,  
+and SciPy 1.0 Contributors (2020)  
+"SciPy 1.0: Fundamental Algorithms for Scientific Computing in Python".  
+Nature Methods, in press.
+
+[\[pandas\]](https://pandas.pydata.org/)  Wes McKinney (2010)   
+"Data structures for statistical computing in python",  
+Proceedings of the 9th Python in Science Conference, Volume 445
+
+[\[matplotlib\]](https://matplotlib.org/)  J. D. Hunter (2007)  
+"Matplotlib: A 2D Graphics Environment",  
+Computing in Science & Engineering, vol. 9, no. 3, pp. 90-95
+
+[\[cartopy\]](https://scitools.org.uk/cartopy) Met Office (2015)  
+"Cartopy: a cartographic python library with a Matplotlib interface"
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