SharePoint 2010 Extranets and Authentication: How will SharePoint 2010 connect you to your partners?
The Need For Trust in Communications Networks Carlos Solari Bell Labs, Security Solutions May 2007.
SharePointFest 2013 Washington DC - SPT 103 - SharePoint 2013 Extranets: How will SharePoint 2013 connect you to your partners?
SharePoint Saturday The Conference 2011 - Extranets & Claims Authentication
John Burkholder: SharePoint 2010 in a multi tenant and hosted environment-nyc
Securely Implement Your SaaS Program
Speaker: Meng-Ting Tsai Date:2010/11/25 The Information Assurance Practices of Cloud Computing Vendors IEEE Communications Society.