Tintin, Hergé et les Autos - Challenges

The mystery of the folded dragon, Michael Prodger

Tintin's trainlife by Hergé : r/Tintin

The World According to Tintin

Tintin in the law courts: adventure of the previously unseen 73-year-old letter, Tintin

Tintin, the timeless comic book king

Tintin in America - Wikipedia

Hergé. On a Marché sur la Lune. Sgd. and insc. by Hergé and 8 Apollo astronauts, inc. 7 Moonwalkers, Space Exploration, 2021

Tintin: as the eternal youth turns 90, he's still teaching children about the world

The Blue Lotus [Book]