Albert Kawasi: Chinese Genealogy. In: legacy1.net. 31. Januar 2009, abgerufen am 27. März 2021 (englisch): „This site is devoted to the genealogy of Chinese families from an area of Guangdong, China (中國廣東) commonly known as Siyi (四邑) or four counties. The counties are Xinhui (新會), Taishan (台山), Kaiping (開平), and Enping (安平).“
