1. Sicard, pp. 180–1; and note cap. 1, Introduction. Cf. Zacour, Children’s Crusade, p. 334 and Jonathan Riley-Smith (ed.), The Atlas of the Crusades (Times Books: London, 1991), pp. 82–3.
2. Giacomo C. Bascapé, “Le vie pellegrinaggi medioevali attraverso le Alpi Centrali e la pianura lombarda,” Archivio Storico della Svizzera Italiana, 11 (July–December 1936), pp. 129–69, here at pp. 160–1.
3. See David Abulafia (ed.), Italy in the Central Middle Ages (Short Oxford History of Italy) (Oxford University Press: Oxford, 2004).
4. Michel Balard, “Le film des navigations orientales de Gêne du xiiie siècle”, Horizons Marins, Itinéraires Spirituels (ed. H. Dubois, et al.) (Publications de la Sorbonne: Nancy, 1987), pp. 99–122, here at pp. 100, 104. Records for 1212 are incomplete, but in 1213 a sailing for outre-mer is recorded for September 30.
5. Cf. Steven A. Epstein, “Urban Society,”, The New Cambridge Medieval History, Vol. V (ed. David Abulafia) (Cambridge University Press, 1999), pp. 26–37.