CC-CEDICT (version February 17, 2020)
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Chinese-English Dictionary (version March 18, 2010)
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Chinese-German Dictionary (version March 18, 2010)
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HanDeDict (version February 17, 2020)
Multilingual Japanese Dictionary (version March 19, 2010)
The JMDict Project (version February 17, 2020)
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Multilingual Japanese Names Dictionary (version March 19, 2010)
Japanese Names File (version February 17, 2020)
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Japanese Character Dictionary (version April 2, 2010)
Japanese Character Dictionary (version February 17, 2020)
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Wikipedia list of Kangxi Radicals
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The Unicode Character Database, version 5.2
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