"Roberto Rossellini and his Italian Cinema: The Search for Realism," an article by Karen Arnone. Includes links to other articles on Rossellini. (
http://ccat.sas.upenn.edu/italians/Amiciprize/1996/
)
"In Search of a New Spanish Realism: Bardem's Calle Mayor (1956)," an article by Stephen G H Roberts. (
http://www.nottingham.ac.uk/hispanic/research/stevecm.html
)