Lamoureux, M., & T2K. (2018). Search for CP Violation in Neutrino and Antineutrino Oscillations by the T2K Experiment with $2.2\times10^21$ Protons on Target. Physical Review Letters, 121(17), 171802. https://doi.org/10.1103/PhysRevLett.121.171802 (Original work published 2018)