@article {Aad:2014kba,
	title = {{Observation and measurements of the production of prompt and non-prompt $J/\psi$ mesons in association with a $Z$ boson in $pp$ collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector}},
	journal = {Eur. Phys. J. C},
	volume = {75},
	number = {5},
	year = {2015},
	pages = {229},
	doi = {10.1140/epjc/s10052-015-3406-9},
	author = {Aad, Georges and others}
}
