Thomson ISI. List of highly cited researchers "C" (List of the top 250 researchers in each of 21 scientific fields identified by Thomson ISI between 2000 and 2008). Retrieved 27 April 2014.
lavanguardia.com
hemeroteca.lavanguardia.com
Corbella, Josep (15 November 2013). "Los seis magníficos" ("The Magnificent Six"). La Vanguardia, pp. 28–29. Retrieved 27 April 2014 (in Spanish).