@article{Perrina:2019xW, author = "Perrina, Chiara and Ambrosi, Giovanni and Azzarello, Philipp and Cadoux, Franck and Catanzani, Enrico and Favre, Yannick and La Marra, Daniel and Silvestre, Gianluigi and Wang, Junjing and Wu, Xin", title = "{The Tracking System of HERD}", doi = "10.22323/1.358.0122", journal = "PoS", year = 2019, volume = "ICRC2019", pages = "122" }