555 
    
    Laurence Maslon and Michael Kantor, Superheroes!: Capes, Cowls, and the Creation of Comic Book Culture (New York: Crown Archetype, 2013), 137.
                556 
    
    Laurence Maslon and Michael Kantor, Superheroes!: Capes, Cowls, and the Creation of Comic Book Culture (New York: Crown Archetype, 2013), 213.
                557 
    
    Laurence Maslon and Michael Kantor, Superheroes!: Capes, Cowls, and the Creation of Comic Book Culture (New York: Crown Archetype, 2013), 291.
                558 
    
    Laurence Maslon and Michael Kantor, Superheroes!: Capes, Cowls, and the Creation of Comic Book Culture (New York: Crown Archetype, 2013), 232.
                559 
    
    Michael Spivey and Steven Knowlton, «Anti-Heroismin the Continuum of Good and Evil», in The Psychology of Superheroes: An Unauthorized Exploration, eds. Robin S. Rosenberg and Jennifer Canzoneri (Dallas: Ben Bella Books, 2008), 52.