Ouvrage Col de Restefond is a lesser work (petit ouvrage) of the Maginot Line's Alpine extension, the Alpine Line. The ouvrage consists of three infantry blocks. It is located directly adjacent to the Col de Restefond road at an altitude of 2,680 metres (8,790 ft). Construction work was completed in 1934, but the ouvrage was not armed until 1938.
^Puelinckx, Jean; Aublet, Jean-Louis; Mainguin, Sylvie (2010). "Restefond (po du col de) Bloc 1". Index de la Ligne Maginot (in French). fortiff.be. Retrieved 31 January 2010.
^Puelinckx, Jean; et al. (2010). "Restefond (po du col de) Bloc 2". Index de la Ligne Maginot (in French). fortiff.be. Retrieved 31 January 2010.
^Puelinckx, Jean; et al. (2010). "Restefond (po du col de) Bloc 2". Index de la Ligne Maginot (in French). fortiff.be. Retrieved 31 January 2010.
Bibliography
Allcorn, William. The Maginot Line 1928-45. Oxford: Osprey Publishing, 2003. ISBN1-84176-646-1
Kaufmann, J.E. and Kaufmann, H.W. Fortress France: The Maginot Line and French Defenses in World War II, Stackpole Books, 2006. ISBN0-275-98345-5
Kaufmann, J.E., Kaufmann, H.W., Jancovič-Potočnik, A. and Lang, P. The Maginot Line: History and Guide, Pen and Sword, 2011. ISBN978-1-84884-068-3
Mary, Jean-Yves; Hohnadel, Alain; Sicard, Jacques. Hommes et Ouvrages de la Ligne Maginot, Tome 1. Paris, Histoire & Collections, 2001. ISBN2-908182-88-2(in French)
Mary, Jean-Yves; Hohnadel, Alain; Sicard, Jacques. Hommes et Ouvrages de la Ligne Maginot, Tome 4 - La fortification alpine. Paris, Histoire & Collections, 2009. ISBN978-2-915239-46-1(in French)
Mary, Jean-Yves; Hohnadel, Alain; Sicard, Jacques. Hommes et Ouvrages de la Ligne Maginot, Tome 5. Paris, Histoire & Collections, 2009. ISBN978-2-35250-127-5(in French)