Malmkjær, Kirsten (2002). The Linguistics Encyclopedia. Psychology Before the introduction of kanji from China, Japanese had no writing system. It is believed that Chinese characters came to Japan at the very beginning of the fifth century, brought by immigrants from the mainland of Korean and Chinese descent. Early Japanese texts first followed the Chinese model,[1] before gradually transitioning to a hybrid of Chinese characters used in Japanese syntactical formats, resulting in sentences that looked like Chinese but were read phonetically as Japanese. ISBN9780415222105.
Richardson, Matthew (2001), The Halstead Treasury of Ancient Science Fiction, Rushcutters Bay, New South Wales: Halstead Press, ISBN1-875684-64-6 (cf.„Once Upon a Time”, Emerald City (85), септембар 2002, Приступљено 2008-09-17CS1 одржавање: Формат датума (веза))