“Near-deterministic activation of single-photon emitters in hexagonal boron nitride”, N. Proscia, Z. Shotan, H. Jayakumar, P. Reddy, M. Dollar, A. Alkauskas, M.W. Doherty, C.A. Meriles, V.M. Menon, Optica5, 1128 (2018). Chosen as Cover Article. Available as arXiv:1712.01352