@inproceedings{Soldin:2021+r, author = "Soldin, Dennis", title = "{Update on the Combined Analysis of Muon Measurements from Nine Air Shower Experiments}", doi = "10.22323/1.395.0349", booktitle = "Proceedings of 37th International Cosmic Ray Conference {\textemdash} PoS(ICRC2021)", year = 2021, volume = "395", pages = "349" }