@inproceedings{Steinhauser:20087e, author = "Steinhauser, Matthias", title = "{Quark masses and the strong coupling from recent $R(s)$ measurements}", doi = "10.22323/1.048.0050", booktitle = "Proceedings of 8th International Symposium on Radiative Corrections {\textemdash} PoS(RAD COR 2007)", year = 2008, volume = "048", pages = "050" }