@conference{937948c88870458680d04ddf84497b50,
title = "Raised UV-B stress at the time of the end-Permian bioshere crisis.",
keywords = "Life sciences, Biologie/Milieukunde (BIOL), Other biological specialities",
author = "H. Visscher and H. Brinkhuis and W.M. K{\"u}rschner and C.V. Looy and {van Konijnenburg-van Cittert}, J.H.A.",
note = "AGU Fall Meeting, 2001; AGU Fall Meeting, 2001 ; Conference date: 10-12-2001 Through 14-12-2001",
year = "2001",
month = dec,
day = "10",
language = "Undefined/Unknown",
pages = "PP21B--0482",
}