Karl Baedeker. Switzerland: With the Neighboring Lakes of Northern Italy, Savoy, and the Adjacent Districts of Piedmont, Lombardy and the Tyrol, Handbook for Travellers, Karl Baedeker (Firm), 1863. p. 251
cc-pays-de-gex.fr
"Ouverture". Fort l'Ecluse (in French). Communaute de Communes Pays de Gex. Retrieved 1 March 2011.
"Moyen-Age". Fort l'Ecluse (in French). Communaute de Communes Pays de Gex. Retrieved 1 March 2011.
"Epoque Moderne". Fort l'Ecluse (in French). Communaute de Communes Pays de Gex. Retrieved 1 March 2011.
"Epoque Contemporaine". Fort l'Ecluse (in French). Communaute de Communes Pays de Gex. Retrieved 1 March 2011.