Lynden
Shalm
Bierhorst, P. ., Knill, E. ., Glancy, S. ., Zhang, Y. ., Mink, A. ., Jordan, S. ., … Shalm, L. . (2018). Experimentally Generated Randomness Certified by the Impossibility of Superluminal Signals. Nature, 556, 223–226. http://doi.org/10.1038/s41586-018-0019-0 (Original work published April 2018)