found: Valensin, Auguste. Maurice Blondel, 1934:title page (par Auguste Valensin et Yves de Montcheuil)
found: Pour un apostolat spirituel, 1942:title page (Yves de Montcheuil)
found: Spiritualité, théologie et Résistance : Yves de Montcheuil, théologien au maquis du Vercors, 1987:title page (Yves de Montcheuil)
found: French Wikipedia, viewed June 6, 2023(Yves de Montcheuil; Yves Moreau de Montcheuil; born January 30, 1900, in Paimpol (Côtes-d'Armor); died August 11, 1944, in Grenoble; French Jesuit, philosopher, theologian, and member of the French Resistance; entered the Jesuit order in 1917; served as chaplain to the maquis in the Vercors mountains; killed by the Nazis; he was a protégé of Henri de Lubac)
found: Bibliothèque nationale de France online catalog, viewed June 6, 2023(authorized access point: Montcheuil, Yves de (1900-1944); other data in authority record: French Jesuit; obtained his doctorate in theology in 1934; professor of theology at the Institut catholique de Paris from 1935 to 1944) - https://catalogue.bnf.fr/ark:/12148/cb119166214