@incollection{,
address  = {},
author = {Obbema, Pieter F. J.},
booktitle = {Obbema, De Middeleeuwen in handen},
keywords = {Nijmegen; Mittelalter; Groote, Geert (1340-1384); Obbema, Pieter F. J. (1930-)},
pages = {157-165},
title={De Nijmeegse brief van Geert Grote teruggevonden?},
uniqueid = {275282},
url = {http://opac.regesta-imperii.de/id/275282},
year = {1996}
}