@incollection{,
address  = {},
author = {Alberigo, Giuseppe},
booktitle = {Miscellanea Iginio Rogger},
keywords = {Alberigo, Giuseppe (1926-2007)},
pages = {209-233},
title={Agli albori dell'ecumenismo cattolico.},
uniqueid = {520962},
url = {http://opac.regesta-imperii.de/id/520962},
year = {1999}
}