Superstars Series 2011 är den åttonde säsongen av det Italienbaserade standardvagnsmästerskapet, Superstars Series, och den femte med den internationella klassen, International Superstars Series.
^ [a b] Donington Park & Spa added to SuperStars calendar - touringcartimes.com 12 december 2011
^ [a b c d e f g h i j k l m n] Johnny Herbert back for second season of Superstars Series - motorstv.com 7 april 2011
^ [a b c d] BMW Team Italy signs Biagi, Cerqui and Gabellini Arkiverad 25 januari 2011 hämtat från the Wayback Machine. - touringcartimes.com 24 januari 2011
^ [a b c d e f g h i j k] Preview: 2011 Superstars International Series - touringcartimes.com 7 april 2011
^Lexus set to join record Superstars grid - touringcartimes.com 4 januari 2011
^ [a b c] SUPERSTARS, GTSPRINT set for ultimate showdown at Spa-Francorchamps[död länk]- superstars.it 4 augusti 2011
^ [a b] Alex de Giacomi back with Movisport in Superstars Series - motorstv.com 19 januari 2011
^ [a b] INTERNATIONAL SUPERSTARS SERIES lines-up for maiden UK race at Donington Park - superstars.it 26 juni 2011
^ [a b c] Movisport set to contend for the top spots at Spa-Francorchamps with three cars, four drivers - superstars.it 3 augusti 2011
^Linossi to face former team-mate Cerruti in Superstars - motorstv.com 18 mars 2011
^ [a b c d] TEAMS & DRIVERS Arkiverad 13 maj 2012 hämtat från the Wayback Machine. - superstars.it
^ [a b] Italian driver joins Pigoli and Cerruti in Mercedes C63 - motorstv.com 24 januari 2011
^ [a b] Kristian Ghedina to race BMW for RGA Motorsport - motorstv.com 4 april 2011
^Movisport a Spa-Francorchamps con tre vetture e quattro piloti per puntare ancora in alto nella Superstars Series - motorzone.it 2 augusti 2011
^Campos Racing enters Superstars - touringcartimes.com 15 mars 2011
^ [a b] Bobbi joins Roma Racing Team for Superstars Series - motorstv.com 4 april 2011
^SUPERSTARS, GTSPRINT set to rock Misano with Morbidelli rejoining and Lexus preparing for race debut[död länk]- superstars.it 6 juli 2011
^Chiesa and Bertolini test Swiss Team Maserati ahead of 2011 Superstars season - motorstv.com 4 mars 2011
^Swiss Team to run two Maserati Quattroportes in Spain - motorstv.com 20 april 2011
^ [a b c] Factory Audi team plump for mix of youth and experience - motorstv.com 5 april 2011
^German youngster gets RS4 outing at Misano - motorstv.com 7 juli 2011
^Former champion to develop Audi Sport Italia-built tin-top contender - motorstv.com 24 juni 2011
^Maurer to enter SuperStars with Lexus IS F - touringcartimes.com 20 februari 2011