Verlagsgruppe Georg von Holtzbrinck Gmbh

European Commission Investigates Agency Pricing Model— Insight published on December 8, 2011

Scientific, Technical & Medical Information: 2010 Final Market Size and Share Report— Report published on August 23, 2011

News Providers & Publishers: 2010 Final Market Size and Share Report— Report published on July 19, 2011

Worldwide E-Books Market Size & Forecast Report, 2009-2012— Report published on June 30, 2011

Education & Training: 2010 Final Market Size and Share Report— Report published on June 20, 2011

Google AdSense Exec Butting Leaving For Holtzbrinck— Headline published on September 8, 2010

In Search of a Value for Scientific Information (and Libraries)— Headline published on June 28, 2010

In Search of a Value for Scientific Information (and Libraries)— Insight published on June 28, 2010

Holtzbrinck's North America Sales Fell In '07— Headline published on March 3, 2009

German Social Network StudiVZ Sold To Holtzbrinck For $112 Million — Headline published on January 11, 2007