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Books about Nefero:
RAIGOSA Y NEFERO. RESCATE Y ACTUALIDAD DE DOS PINTORES MEXICANOS by Jesús Meza Leon (2010)
Wiki information Nefero:
Nefero was a Mexican painter and founding member of the Salón de la Plástica Mexicana. He was part of the Mexican muralism movement, whose work was particularly influenced by Manuel Rodríguez Lozano.