@incollection{,
address  = {},
author = {Horgan, John C.},
booktitle = {Encyclopedia of the Vatican and papacy},
keywords = {6. Jahrhundert},
pages = {134-135},
title={Art. Dioscorus, antipope (530)},
uniqueid = {845798},
url = {http://opac.regesta-imperii.de/id/845798},
year = {1999}
}