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Grande, Cindy (1997). “The Notation Interchange File Format: A Windows-Compliant Approach” in Beyond MIDI: The Handbook of Musical Codes; ed. E. Selfridge-Field (Cambridge, MA: MIT Press), 491-512.
Hall, Tom (1997). “DARMS: The A-R Dialect” in Beyond MIDI: The Handbook of Musical Codes, ed. E. Selfridge-Field (Cambridge, MA: MIT Press), 193-200.
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Selfridge-Field, Eleanor, ed. (1997). Beyond MIDI: The Handbook of Musical Codes. Cambridge, MA: MIT Press.
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Unicode: www.unicode.org