Guido Martina, affectionately called "The Professor" by his staff, was one of the first Italian writers of stories in Disney cartoons, producing over six hundred comic stories and collaborating with all the best Italian designers of the period during his whole career.

Martina was famous for having created the characters of Duck Avenger and Super Daisy for developing the kind of parody Disney, as well as for having developed a personal version of the Duck universe, individually crude and cynical, though never without comedic aspects and always respectful of Disney canons.

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