What a treasure trove! Thanks! Since you study this subject you should checkout Brazilian integralismo and it's leader, Plínio Salgado. He had connections in Portugal, his books were printed there and he went into exile there after the Getúlio Vargas coup and creation of the authoritarian Estado Novo.

I guess it doesn't hurt to see if anyone has recommendations for Marxist reads. Also academic historiography on fascism, specially fascism in South America, I intend to study fascism in Brasil. Not sure if it will happen but who knows, new doc new pills.