Herodoto
Casanova Giacomo
Pierre Renouvin
Lewis Mumford
Benevolo Leonardo
Kultermann Udo
Dosse
R. Selden
Maria Jose Cano, Miguel Angel Espinoza
E. H. Gombrich
Ted Gioia
De Riquer Borja, De Riquer Martin
Chris Bambery
Chatlet Francois, Mairet Gerard
Reinhart Koselleck
Norberto Galasso
Tatarkiewicz Wladyslaw
Todd Gustavson
Charlie Gillett
Sanmartin. Joaquin
Oliva Cesar, Torres Monreal Francisco
Paul Bushkovitch
Tucidides
Julio Rodriguez Puertolas
John O'beirne Ranelagh
Samuel Noah Kramer
Jose Luis Alonso, Juan Manuel Peña
Kenneth J. Perkins
Umberto Eco
Gadotti. Moacir
Susan Mary Grant
Roger Price