An experimental and theoretical guide to strongly interacting Rydberg gasesDOI: info:10.1088/0953-4075/45/11/113001v. 453001
Löw, Robert, Weimer, Hendrik, Nipper, Johannes, Balewski, Jonathan B., Butscher, Björn, Büchler, Hans Peter, and Pfau, Tilman. 2012. "An experimental and theoretical guide to strongly interacting Rydberg gases." Journal of Physics B Atomic Molecular Physics, 45 3001. https://doi.org/10.1088/0953-4075/45/11/113001.