@article{Tolba:2014K5, author = "Tolba, Tamer", title = "{ Search for 2\nu \beta \beta - and 0\nu \beta \beta -decay with EXO}", doi = "10.22323/1.180.0533", journal = "PoS", year = 2014, volume = "EPS-HEP 2013", pages = "533" }