Update README.md

README.md

@@ -13,7 +13,7 @@ This experiment is divided in two main part:
 For every further information about this tool:      
 * check out the [WekaNoseTutorial.pdf](https://github.com/UmbertoAzadi/WekaNose/blob/master/docs/WekaNoseTutorial.pdf)
 * visit the [Website](http://essere.disco.unimib.it/wiki/wekanose) 
-* read the related paper published at ICSE '18: [doi](https://doi.org/10.1145/3183440.3194974), [paper](http://essere.disco.unimib.it/wiki/_media/publications/machine_learning_based_code_smell_detection_through_wekanose.pdf)
+* read the related paper published at [ICSE '18](https://www.icse2018.org/): [doi](https://doi.org/10.1145/3183440.3194974), [paper](http://essere.disco.unimib.it/wiki/_media/publications/machine_learning_based_code_smell_detection_through_wekanose.pdf)
 
 #### Problems ####
 For report any problem please check if already exist an [Issue](https://github.com/UmbertoAzadi/WekaNose/issues) on GitHub about it: