Jeremy Kahn: Billionaire Living Out of Tote Bag Amasses Fortune to Give Away. In: Bloomberg Markets. 26. Oktober 2011, abgerufen am 27. April 2016. „Then came Liberty International Acquisition Co., which went public on the NYSE Euronext in Amsterdam, raising $879 million, in February 2008. It acquired U.K. insurance provider Pearl Group Plc -- now called Phoenix Group Holdings -- for $1.45 billion in September 2009.“
