@article{Vicha:2019ZK, author = "Vicha, Jakub and Travnicek, Petr and Nosek, Dalibor and NovotnĂ˝, VladimĂ­r and Ebr, Jan", title = "{Invisible Energy from KASCADE Data}", doi = "10.22323/1.358.0453", journal = "PoS", year = 2019, volume = "ICRC2019", pages = "453" }