"Effects of the Sun in Provence"(PDF). National Gallery of Art Picturing France (1830-1900). Washington, D.C.: National Gallery of Art: 131 (12 of pdf). Archived from the original(PDF) on 2011-05-12. Retrieved 2011-04-28.
"The Langlois Bridge". Permanent Collection. Van Gogh Museum. 2005–2011. Retrieved 2011-04-28' See 'Ropes' and 'Something Funny' sections of the page for more information.{{cite web}}: CS1 maint: postscript (link)
Rimeur, L (December 1981 – March 1982). "Note sur le canal d'Arles à Bouc"(PDF). Bulletin des Amis du Vieil Arles (in French). pp. 43–44. Archived from the original(PDF) on 2011-09-29. Retrieved 2011-05-14.
web.archive.org
"Effects of the Sun in Provence"(PDF). National Gallery of Art Picturing France (1830-1900). Washington, D.C.: National Gallery of Art: 131 (12 of pdf). Archived from the original(PDF) on 2011-05-12. Retrieved 2011-04-28.
Rimeur, L (December 1981 – March 1982). "Note sur le canal d'Arles à Bouc"(PDF). Bulletin des Amis du Vieil Arles (in French). pp. 43–44. Archived from the original(PDF) on 2011-09-29. Retrieved 2011-05-14.