Por que filosofia no segundo grau
[Étienne Souriau] Les Différents Modes d'Existen(BookZZ.org)
You Don't Need a Weatherman to Know Which Way the Wind Blows
Giovanni Arrighi, Terence K. Hopkins, Immanuel Wallerstein-Antisystemic Movements-Verso (1989)
Edwin M. Curley Behind the Geometrical Method 1988
Freud - Remembering Repeating Working Through