- Eutropius Proust: Gethsemani Abbey : a narrative / of the late Abbot Eutropius of the Foundation of the Trappist Monastery at Gethsemani, Kentucky ; with an account of its present state by the Rt. Rev. Edmund M. Obrecht on the occasion of the golden jubilee of its foundation celebrated A.D. 1899. – Gethsemani, KY 1899
The Catholic Encyclopedia. New York : Appleton, 1907–1914.
- Feuillants. – CE 6 (1909) 64–65
- Florians, The. – CE 6 (1909) 115
- Géramb, Baron Ferdinand de. – CE 6 (1909) 464–465
- Gervaise, Dom François Armand. – CE 6 (1909) 535–536
- Gethsemani, Abbey of Our Lady of. – CE 8 (1909) 541
- Crisóstomo Henríquez. – CE 8 (1910) 219–220
- Leopold Janauschek. – CE 8 (1910) 282
- Langheim. – CE 8 (1910) 788–789
- La Trappe. – CE 9 (1910) 35
- Mariannhill, Congregation of the Missionaries of. – CE 9 (1910) 661
- Melleray. – CE 10 (1911) 167–168 [incl. Mount Melleray]
- Mellifont, Abbey of. – CE 10 (1911) 168
- Molesme, Notre-Dame de. – CE 10 (1911) 433–434
- Montmirail, John de. – CE 10 (1911) 543–544
- Morimond, Abbey of. – CE 10 (1911) 570
- New Abbey. – CE 10 (1911) 779
- Obazine, Monastery of. – CE 11 (1911) 181
- Pierre de Castelnau, Blessed. – CE 12 (1911) 79
- Pontigny, Abbey of. – CE 12 (1911) 233
- Rancé, Jean-Armand le Bouthillier de. – CE 12 (1911) 639
- Rievaulx, Abbey of. – CE 13 (1912) 54
- Salem. – CE 13 (1912) 396
- Savigny, Abbey of. – CE 13 (1912) 489
- Sénanque. – CE 13 (1912) 713–714
- Sept-Fons, Notre-Dame de Saint-Lieu. – CE 720–721
- Silence. – CE 13 (1912) 790
- Saints Vincent and Anastasius, Abbey of. – CE 13 (1912) 380–381
- Trappists. – CE 15 (1912) 24–26
- Vaux-de-Cernay. – CE 15 (1912) 316
- Villers, Cistercian Abbey of. – CE 15 (1912) 431–432
- Waldsassen, Abbey of. – CE 15 (1912) S. 530
- Waverley, Cistercian Abbey of. – CE 15 (1912) 568
- Wilhering, Cistercian Abbey of. – CE 15 (1912) 623–624
- Wyart, Théophile-Louis-Henri. – CE 15 (1912) 721–722
- Zwettl, Cistercian Abbey of. – CE 15 (1912) 771–772
- Zircz. – CE 15 (1912) 761–762