Gagosian Attracts NY Scrutiny Over Picasso Deal for Leon Black
(United States of America; United Arab Emirates)Keri Geiger (2016). Gagosian Attracts NY Scrutiny Over Picasso Deal for Leon Black. Bloomberg. 1 April.
The Da Vinci Markup? Europe's Art Scandal Comes to America
(United States of America)Keri Geiger (2016). The Da Vinci Markup? Europe's Art Scandal Comes to America. Bloomberg. 9 March.