Herodoto
Casanova Giacomo
Pierre Renouvin
Benevolo Leonardo
Kultermann Udo
Dosse
Norberto Galasso
Lewis Mumford
E. H. Gombrich
R. Selden
Maria Jose Cano, Miguel Angel Espinoza
Chatlet Francois, Mairet Gerard
Tatarkiewicz Wladyslaw
De Riquer Borja, De Riquer Martin
Chris Bambery
Reinhart Koselleck
Charlie Gillett
Paul Bushkovitch
Julio Rodriguez Puertolas
Sanmartin. Joaquin
Oliva Cesar, Torres Monreal Francisco
Todd Gustavson
John O'beirne Ranelagh
Susan Mary Grant
Roger Price
Umberto Eco
Fulbrook Mary
Eisenman
Tucidides
Gadotti. Moacir
Gabriel Menéndez Torrellas
Osvaldo Bazan