@article{Procura:2019X8, author = "Procura, Massimiliano and Colangelo, Gilberto and Hoferichter, Martin and Stoffer, Peter", title = "{Hadronic contributions to the muon anomalous magnetic moment}", doi = "10.22323/1.336.0186", journal = "PoS", year = 2019, volume = "Confinement2018", pages = "186" }