Roy, Dibyendu Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
https://journals.aps.org/rmp/abstract/10.1103/RevModPhys.89.021001 (Publisher version)
Roy, D., Wilson, C. M., & Firstenberg, O. (2017). Colloquium: Strongly interacting photons in one-dimensional continuum. Reviews of Modern Physics, 89(2): 021001. doi:10.1103/RevModPhys.89.021001.