@inproceedings{Fraenkle:2015yS, author = "Fraenkle, Florian", title = "{Status of direct neutrino mass measurements}", doi = "10.22323/1.223.0015", booktitle = "Proceedings of XIIth International Conference on Heavy Quarks & Leptons 2014 {\textemdash} PoS(HQL2014)", year = 2015, volume = "223", pages = "015" }