Pier Luigi Ighina

Pier Luigi Ighina (June 23, 1908 - January 8, 2004) was an Italian researcher, noted for his advocacy of his Ritmo Sole-Terra (Sun-Earth Rhythm) and the Magnetic Atom theories.

in Italian

 * &mdash; [English: "The Discovery of the Magnetic Atom"]
 * &mdash; [English: "The Secrets of Guglielmo Marconi"]
 * &mdash; [English: "The Magnetic Atom: Studies, Theories, Projects, and Applications of Great Scientific Discoveries"]