@article{8240c1b30704412a9752049fa3e93e49,
title = "Search for an exosphere in sodium and calcium in the transmission spectrum of exoplanet 55 Cancri e.",
author = "A.R. Ridden-Harper and I.A.G. Snellen and C.U. Keller and \{de Kok\}, R.J. and \{Di Gloria\}, E. and H.J. Hoeijmakers and M. Brogi and M. Fridlund and B.L.A. Vermeersen and \{van Westrenen\}, W.",
year = "2016",
doi = "10.1051/0004-6361/201628448",
language = "English",
journal = "Astronomy and Astrophysics",
issn = "0004-6361",
publisher = "EDP Sciences",
number = "593",
}