1. Reinhold Röhricht, Deutsche Pilgerreisen nach dem Heiligen Lande (Innsbruck, 1900; repr. Aalen, 1967); John Wilkinson, Joyce Hill and William F. Ryan, Jerusalem Pilgrimage 1099–1185 (London, 1988); Sabino De Sandoli, Itinera Hierosolymitana Crucesignatorum, saec. XII–XIII: textus Latini cum versione Italica, 4 vols. (Jerusalem, 1978–84); Pierre André Sigal, “Le pèlerinage de Terre sainte aux XIIe et XIIIe siècles,” in Les Croisades. L’Orient et l’Occident d’Urbain II à Saint Louis 1096–1270, ed. Monique Rey-Delqué (Milan, 1997), 168–75; Aryeh Graboïs, Le pèlerin occidental en Terre sainte au Moyen Âge (Paris, 1998), 38–45; Colin Morris, The Sepulchre of Christ and the Medieval West: From the Beginning to 1600 (Oxford, 2005), 180–253.
2. Ludovic Lalanne, “Des pélerinages en terre sainte avant les croisades,” Bibliothèque de l’Ecole des Chartes 7 (1845): 1–31, at 12–23, 27–31; Reinhold Röhricht, “Die Pilgerfahrten nach dem Heiligen Lande vor den Kreuzzügen,” Historisches Taschenbuch 5/5 (1875): 321–96, at 345–55, 389–96; Edmond René Labande, “Recherches sur les pèlerins dans l’Europe des XIe et XIIe siècles,” Cahiers de Civilisation Médiévale 1 (1958): 159–69, 339–47; Steven Runciman, “The Pilgrimages to Palestine before 1095,” in Setton, Crusades, 1:68–80; John Wilkinson, Jerusalem Pilgrims before the Crusades (Warminster, 1977), 404, lists ten texts from the eleventh century; Bernard Stanley Bachrach, “The Pilgrimages of Fulk Nerra, Count of the Angevins, 987–1040,” in Religion, Culture, and Society in the Early Middle Ages: Studies in Honor of Richard E. Sullivan, ed. Thomas F. X. Noble and John J. Contreni (Kalamazoo, 1987), 205–29; Richard Allen Landes, Relics, Apocalypse, and the Deceits of History: Ademar of Chabannes, 989–1034 (Cambridge, MA, 1995), 154–58; Graboïs, “Le pèlerin occidental,” 35–38; Jonathan Riley-Smith, The First Crusaders, 1095–1131 (Cambridge, 1997), 28–33; John France, “Le rôle de Jérusalem dans la piété du XIe siècle,” in Le partage du monde: échanges et colonisation dans la méditerranée médiévale, ed. Michel Balard and Alain Ducellier (Paris, 1998), 151–62, at 154–57; Michael McCormick, “Les pèlerins occidentaux à Jérusalem, VIIIe–IXe siècles,” in Voyages et voyageurs à Byzance et en occident du VIe au XIe siècle, ed. Alain Dierkens and Jean-Marie Sansterre (Genève, 2000), 289–306; David Jacoby, “Bishop Gunther of Bamberg, Byzantium and Christian Pilgrimage to the Holy Land in the Eleventh Century,” in Zwischen Polis, Provinz und Peripherie: Beiträge zur byzantinischen Geschichte und Kultur, ed. Lars Martin Hoffmann and Anuscha Monchizadeh (Wiesbaden, 2005), 267–85; Morris, The Sepulchre of Christ, 134–79; Matthew Gabriele, An Empire of Memory: the Legend of Charlemagne, the Franks, and Jerusalem before the First Crusade (Oxford, 2011), 79–93; Verena Türck, Christliche Pilgerfahrten nach Jerusalem im früheren Mittelalter im Spiegel der Pilgerberichte (Wiesbaden, 2011), 97–105.
3. Vita Altmanni episcopi Pataviensis, ed. Wilhelm Wattenbach, MGH SS 12 (Hanover, 1856), 226-43, at 230
4. Annales Altahenses maiores, ed. Wilhelm von Giesebrecht and Edmund L. B. von Oefele, MGH, SRG 4 (Hanover, 1891), 66-71
5. Vita Lietberti episcopi Cameracensis. Auctore Rodulfo monacho Sepulcri Cameracensis, ed. Adolf Hofmeister, MGH SS 30/2 (Hanover, 1934), 838-66