Hugo Teufel III (English Wikipedia)

United States Department of Homeland Security. "Privacy Impact Assessment for EINSTEIN 2" (PDF). United States Department of Homeland Security. Retrieved 2010-09-19.
United States Department of Homeland Security. "DHS Leadership". United States Department of Homeland Security.

europa.eu

Jason Miller. "CIO Council sets up privacy committee". Federal News Radio. Archived from the original on July 24, 2011.

Andrew Noyes. "Former DHS Privacy Chief Joins PwC". National Journal Online. Archived from the original on Nov 19, 2009.

Gerstein, Josh. "Bush-era FOIA and privacy official joins Trump transition". POLITICO. Archived from the original on December 8, 2016. Retrieved 2019-08-21.

David Lazarus (August 25, 2010). "Privacy czar lacks experience". San Francisco Chronicle. Archived from the original on October 26, 2012.

David Lazarus (August 25, 2010). "Privacy czar lacks experience". San Francisco Chronicle. Archived from the original on October 26, 2012.
Jason Miller. "CIO Council sets up privacy committee". Federal News Radio. Archived from the original on July 24, 2011.
Andrew Noyes. "Former DHS Privacy Chief Joins PwC". National Journal Online. Archived from the original on Nov 19, 2009.
Gerstein, Josh. "Bush-era FOIA and privacy official joins Trump transition". POLITICO. Archived from the original on December 8, 2016. Retrieved 2019-08-21.