@inproceedings{Pich:2013bA, author = "Pich, Antonio", title = "{Review of alpha_s determinations}", doi = "10.22323/1.171.0022", booktitle = "Proceedings of Xth Quark Confinement and the Hadron Spectrum {\textemdash} PoS(Confinement X)", year = 2013, volume = "171", pages = "022" }