@article{Hasenfratz:2017TN, author = "Hasenfratz, Anna and Rebbi, Claudio and Witzel, Oliver", title = "{Large scale separation and hadronic resonances from a new strongly interacting sector}", doi = "10.22323/1.314.0356", journal = "PoS", year = 2017, volume = "EPS-HEP2017", pages = "356" }