@inproceedings{PinedaRuiz:2009yF, author = "Pineda Ruiz, Antonio Miguel", title = "{EFT´s in Heavy Quarkonium}", doi = "10.22323/1.069.0017", booktitle = "Proceedings of International Workshop on Effective Field Theories: from the pion to the upsilon {\textemdash} PoS(EFT09)", year = 2009, volume = "069", pages = "017" }