deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 3076d2f..c17604d 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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booktitle = {Proceedings of the 12th International Society for Music Information Retrieval Conference},  note = {\url{http://ismir2011.ismir.net/papers/OS8-1.pdf}},  }  @inproceedings{hanna2009alignment,  title = {{An alignment based system for chord sequence retrieval}},  author = {Hanna, Pierre and Robine, Matthias and Rocher, Thomas},  booktitle = {Proceedings of the 9th ACM/IEEE-CS joint conference on Digital libraries},  pages = {101--104},  year = {2009},  organization = {ACM},  }