@conference{2810df191f0c4168b547b48ddbeb1819,
title = "Review of the Permian pecopterids form Sumatra: what can be archieved quantitatively?",
keywords = "Life sciences, Biologie/Milieukunde (BIOL), Other biological specialities",
author = "E. Iskandar and \{van Waveren\}, I. and \{van Konijnenburg-van Cittert\}, J.H.A. and R.H. Wagner",
note = "International Symposium {"}Ferns for the 21st Century{"}; International Symposium {"}Ferns for the 21st Century{"} ; Conference date: 12-07-2004 Through 16-07-2004",
year = "2004",
month = jul,
day = "12",
language = "Undefined/Unknown",
}