Enrico Mattievich
- Could Chavin's Labyrinth be the remains of the resounding Palace of Hades and Persephone? (Part 1) Archaeological, geographical and documentary evidences
- Orichalcum - The metal of Atlantis
- Cadmus slays the Serpent (Part 1) - Discovery of Brazil by Cadmus
- Cadmus slays the serpent (Part 2)
- Could Chavin's Labyrinth be the remains of the resounding Palace of Hades and Persephone? (Part 2) Archaeological, geographical, documentary and toponymic evidences