@article{article4132dc06,
title   = {Sterile neutrino oscillations: the global picture},
author = {Kopp, Joachim and Maltoni, Michele and Schwetz, Thomas and Machado, Pedro Accioly Nogueira},
year = {2013},
doi = {10.1007/JHEP05(2013)050},
journal   = {JOURNAL OF HIGH ENERGY PHYSICS}
}