Analysis of information sources in references of the Wikipedia article "Manuel Castellanos López" in English language version.
Manuel Castellanos, a meticulous draughtsman, created a world of imaginative and symbolic richness in an original style, tackling Cuban reality with mordant wit. A master of the pencil drawing, he employs an intellectualized popular theme in A Combatant People on the March (illustration 303). A landmark in Cuban drawing, it was a pioneering use of a map of the country's outline to refer to Cuban society as a whole. This contemporary motif was subsequently adopted for other purposes by Antonio E. Fernandez (Tonel), Ibrahim Miranda, Sandra Ramos and Abel Barroso.