Hernando Sánchez, C. J. I say not engineers but men: : the Toledo family and Sixteenth Century fortification policy. Ser hechura de : engineering, loyalty and power networks in the Sixteenth and Seventeenth Centuries.

Hernando Sánchez, Carlos José. "I Say Not Engineers but Men: : The Toledo Family and Sixteenth Century Fortification Policy." Ser hechura de : engineering, loyalty and power networks in the Sixteenth and Seventeenth Centuries