@article {2854,
	title = {Kohn-Sham Approach to Quantum Electrodynamical Density Functional Theory: Exact Time-Dependent Effective Potentials in Real Space},
	journal = {Proceedings of the National Academy of Sciences},
	volume = {112},
	year = {2015},
	pages = {15285-15290},
	author = {Flick, Johannes and Ruggenthaler, Michael and Appel, Heiko and Rubio, Angel}
}
