Analysis of information sources in references of the Wikipedia article "Alirio Díaz" in English language version.
Alirio Diaz, for example, was soon acknowledged as the greatest player (with the possible exception of Agustin Barrios) to emerge from South America.
[...] in particular such eminent musicians as Alirio Diaz, Ida, Presti, Narciso Yepes, Julian Bream and John Williams [...]
The passing of Alirio Díaz, one of the greatest guitar maestros of the 20th century, on July 5 at the age of 92, was a sad event [...]
