Update README.md

README.md

@@ -15,8 +15,15 @@ For detailed documentation with the User Manual please check out the "documentat
 
 ## Citation
 
-Please cite our software and its corresponding publication as follows:
-[how to cite](CITATION.md)
+Please cite our publication describing this software as follows:
+
+David C Malaspina and Jordi Faraudo "Chitin Builder: a VMD tool for the generation of
+structures of chitin molecular crystals for atomistic simulations", Journal of Open Source Software  [![status](https://joss.theoj.org/papers/c409d05d1e558827d1dea6275faf8965/status.svg)](https://joss.theoj.org/papers/c409d05d1e558827d1dea6275faf8965)
+
+In addition, the software itself should be cited using the DOI provided by Zenodo:
+[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.3274726.svg)](https://doi.org/10.5281/zenodo.3274726)
+
+
 
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