http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Sinh hoạt tín ngưỡng và một số khía cạnh kinh tế (qua khảo cứu tín ngưỡng thờ Mẫu của người Việt ở Đồng bằng Bắc Bộ)