"La course au sommet est commencée" [The race to the summit has begun] (PDF). Feuille d'Avis du Valais (in French). 26 June 1962. p. 3. Archived(PDF) from the original on 19 October 2017 – via RERO.
tourdefrancestatistieken.nl
van den Akker, Pieter. "Informatie over de Tour de France van 1962" [Information about the Tour de France from 1962]. TourDeFranceStatistieken.nl (in Dutch). Archived from the original on 2 March 2019. Retrieved 2 March 2019.
"La course au sommet est commencée" [The race to the summit has begun] (PDF). Feuille d'Avis du Valais (in French). 26 June 1962. p. 3. Archived(PDF) from the original on 19 October 2017 – via RERO.
van den Akker, Pieter. "Informatie over de Tour de France van 1962" [Information about the Tour de France from 1962]. TourDeFranceStatistieken.nl (in Dutch). Archived from the original on 2 March 2019. Retrieved 2 March 2019.