Update README.md
Added new study using RefactoringMiner
@@ -47,6 +47,7 @@ RefactoringMiner has been used in the following studies:
9. Matheus Paixao, "[Software Restructuring: Understanding Longitudinal Architectural Changes and Refactoring](http://discovery.ucl.ac.uk/10060511/)," Ph.D. thesis, Computer Science Department, University College London, July 2018.
10. Mehran Mahmoudi, Sarah Nadi, and Nikolaos Tsantalis, "[Are Refactorings to Blame? An Empirical Study of Refactorings in Merge Conflicts](https://doi.org/10.1109/SANER.2019.8668012)," *26th IEEE International Conference on Software Analysis, Evolution and Reengineering* (SANER 2019), Hangzhou, China, February 24-27, 2019.
11. Bin Lin, Csaba Nagy, Gabriele Bavota and Michele Lanza, "[On the Impact of Refactoring Operations on Code Naturalness](https://doi.org/10.1109/SANER.2019.8667992)," *26th IEEE International Conference on Software Analysis, Evolution and Reengineering* (SANER 2019), Hangzhou, China, February 24-27, 2019.
+12. Sarah Fakhoury, Devjeet Roy, Sk. Adnan Hassan, and Venera Arnaoudova, "[Improving Source Code Readability: Theory and Practice](http://veneraarnaoudova.ca/wp-content/uploads/2019/03/2019-ICPC-Reverse_Engineering_Readability_Metrics.pdf)," *27th IEEE/ACM International Conference on Program Comprehension* (ICPC 2019), Montreal, QC, Canada, May 25-26, 2019.
## Contributors ##
