«We refer to the Confluence storage format as 'XHTML-based'. To be correct, we should call it XML, because the Confluence storage format does not comply with the XHTML definition.»
(DE) Oliver Wucher, Jörg Schmidl e Johannes, Sharepoint versus Confluence und Jive, in Computerwoche, 17 dicembre 2012. URL consultato il 10 novembre 2019.