Yang, C., Omont, A., Beelen, A., González-Alfonso, E., Neri, R., Gao, Y., et al. (2016). Submillimeter H_{2}O and H_{2}O^{+}emission in lensed ultra- and hyper-luminous infrared galaxies at z 2-4. Astronomy and Astrophysics, 595: A80, pp. A80. doi:10.1051/0004-6361/201628160.