Khachatryan, V., Sirunyan, A. M., Tumasyan, A., Adam, W., Asilar, E., Bergauer, T., Brandstetter, J., Brondolin, E., Dragicevic, M., Erö, J., Flechl, M., Friedl, M., Frühwirth, R., Ghete, V. M., Hartl, C., Hörmann, N., Hrubec, J., Jeitler, M., Knünz, V., … Woods, N. (2016). Search for dark matter and unparticles produced in association with a Z boson in proton-proton collisions at root s=8 TeV. Physical Review D, 93, Article 35. https://doi.org/10.1103/physrevd.93.052011