@incollection{gledocs_11858_00-1735-0000-0001-33EF-7,
author = {Reitner, Joachim and Wörheide, Gert},
editor = {Hooper, John N. A. and Soest, Rob W.M. von},
title = {Non-lithistid fossil Demospongiae},
booktitle = {},
year = {2002},
publisher = {Kluwer Academic/Plenum, New York [u.a.]},

note = { \url {http://hdl.handle.net/11858/00-1735-0000-0001-33EF-7}},
}