http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Tiếp cận nghiên cứu và tìm hiểu khoảng hơn 70 lễ hội tiêu biểu trên vùng Đất Tổ - Phú Thọ như: Lễ hội vật trâu giằng búa, múa tiên trong lễ hội đền Du Yến, lò vật làng Lạnh, tục cầu bánh giầy trứng làng Yên Trạch, lễ hội đình Hoàng Cương...