Monumenta Germaniae Historica: Forskelle mellem versioner

* {{Cite journal |doi=10.2307/3678777 |volume=10 |pages=129–150 |last=Knowles |first=M. D. |authorlink=David Knowles (scholar) |title=Presidential Address: Great Historical Enterprises III. The Monumenta Germaniae Historica |journal=Transactions of the Royal Historical Society |series=5th ser. |accessdate=2014-03-12 |year=1960 |url=http://www.jstor.org/stable/3678777 |jstor=3678777 }} Reprinted in {{cite book |publisher=Nelson |last=Knowles |first=David |title=Great Historical Enterprises: problems in monastic history |url=https://archive.org/details/greathistoricale00know |location=London |year=1963 |pages=63–97[https://archive.org/details/greathistoricale00know/page/63 63]–97 }}