Inauguration, The Washington Post. Accessed January 21, 2009.
voices.washingtonpost.com
Achenbach, Joel (January 23, 2009). "Yo-Yo Milli Vanilli". The Washington Post. Archived from the original on January 21, 2015. Retrieved January 23, 2009.
web.archive.org
Achenbach, Joel (January 23, 2009). "Yo-Yo Milli Vanilli". The Washington Post. Archived from the original on January 21, 2015. Retrieved January 23, 2009.