↑ William Smythe, Babcock Mathews, and Emil Liebling, "Large", Pronouncing and Defining Dictionary of Music (Cincinnati, New York, London: J. Church and Company, 1896).
1 2 Theodore Baker, A Dictionary of Musical Terms: Containing Upwards of 9,000 English, French, German, Italian, Latin, and Greek Words and Phrases, third edition, revised and enlarged (New York: G. Schirmer, 1897): 131.
↑ William Smythe, Babcock Mathews, and Emil Liebling, "Double Note", Pronouncing and Defining Dictionary of Music (Cincinnati, New York, London: J. Church and Company, 1896).
↑ John Morehen and Richard Rastall, "Note values"", The New Grove Dictionary of Music and Musicians, second edition, edited by Stanley Sadie and John Tyrrell (London: Macmillan Publishers, 2001).
↑ John Freckleton Burrowes, Burrowes' Piano-forte Primer: Containing the Rudiments of Music Adapted for Either Private Tuition Or Teaching in Classes Together with a Guide to Practice, new edition, revised and modernized, with important additions,m by L.H. Southard (Boston and New York: Oliver Ditson, 1874): 41. Hendrik Van der Werf,.. The Oldest Extant Part Music and the Origin of Western Polyphony, 2 vols (Rochester, NY: H. van der Werf, 1993:. 1:97.
↑ Robert J. Miller (2015). Contemporary Orchestration: A Practical Guide to Instruments, Ensembles, and Musicians. London: Routledge. m/s. 38. ISBN978-0-415-74190-3.
↑ David Haas (2011). "Shostakovich's Second Piano Sonata: A Composition Recital in Three Styles". Dalam Pauline Fairclough; David Fanning (eds.) (penyunting). The Cambridge Companion to Shostakovich. Cambridge Companions to Music. Cambridge and New York: Cambridge University Press. m/s. 95–114. doi:10.1017/CCOL9780521842204.006. ISBN978-1-139-00195-3. The listener is right to suspect a Baroque reference when a double-dotted rhythmic gesture and semihemidemisemiquaver triplets appear to ornament the theme.CS1 maint: extra text: editors list (link)(p. 112)
