@conference{8734cfdfbf364958886f241a6fe71eb5,
title = "Raised UV-B stress at the time of the end-Permian ecological crisis.",
keywords = "Life sciences, Biologie/Milieukunde (BIOL), Other biological specialities",
author = "H. Visscher and C.V. Looy and H. Brinkhuis and W.M. K{\"u}rschner and {van Konijnenburg-van Cittert}, J.H.A.",
note = "XVth International Congress on Carboniferous and Permian Stratigraphy, Utrecht.; XVth International Congress on Carboniferous and Permian Stratigraphy, Utrecht. ; Conference date: 10-08-2003 Through 16-08-2003",
year = "2003",
month = aug,
day = "10",
language = "Undefined/Unknown",
pages = "561",
}