@article{Sanz-Cillero:2018K0, author = "Sanz-Cillero, Juan Jose and González-Jerez, A. and Quezada, C.", title = "{$SO(N)$ models and Higgs extensions}", doi = "10.22323/1.310.0251", journal = "PoS", year = 2018, volume = "Hadron2017", pages = "251" }