«Márquez makes it four in a row at Catalunya» (en anglès). MotoGP.com, Dorna Sports, 04-07-2010. [Consulta: 4 juliol 2010]. «Marc Márquez became the youngest ever rider to take four successive Grand Prix wins on Sunday when he triumphed in the 125cc Gran Premi Aperol de Catalunya.»
«Marquez wins again in great Barcelona race» (en anglès). MotoGP.com. Dorna Sports, 15-06-2014. Arxivat de l'original el 2014-07-14. [Consulta: 21 juny 2014]. «The win is the 100th for Honda in the modern MotoGP four-stroke era and the triumph for Marquez was also historic as it came on the same day as an earlier Moto3 victory for his brother Alex Marquez – the first time 65 years of World Championship competition that siblings have won Grand Prix races on the same day.»
«Marquez wins again in great Barcelona race» (en anglès). MotoGP.com. Dorna Sports, 15-06-2014. Arxivat de l'original el 2014-07-14. [Consulta: 21 juny 2014]. «The win is the 100th for Honda in the modern MotoGP four-stroke era and the triumph for Marquez was also historic as it came on the same day as an earlier Moto3 victory for his brother Alex Marquez – the first time 65 years of World Championship competition that siblings have won Grand Prix races on the same day.»
Pérez de Rozas, Emilio «Marc Márquez. El Puzle perfecte». DOM (Dominical d'El Periódico). PROGRESA [Barcelona], núm. 455, 05-06-2011, p. 32-38. ISSN: 1695-162X.