Before revision: In 1349, massacres and persecutions spread across Europe, including the Erfurt massacre, the Zürich massacre, the Basel massacre, and massacres in Aragon and Flanders.Codex Judaica: chronological index of Jewish history; p. 203 Máttis Kantor (2005).
After revision: , FuldaIn 1349, massacres and persecutions spread across Europe, including the Erfurt massacre, the Zürich massacre, the Basel massacre, and massacres in Aragon and Flanders.Codex Judaica: chronological index of Jewish history; p. 203 Máttis Kantor (2005).