Toepfer, p. 183. (EN) Karl Toepfer, Niddy Impekoven, in Empire of Ecstasy: Nudity and Movement in German Body Culture, 1910–1935, Los Angeles, University of California Press, 1997, pp. 182-186, ISBN9780520206632.
Toepfer, p. 186. (EN) Karl Toepfer, Niddy Impekoven, in Empire of Ecstasy: Nudity and Movement in German Body Culture, 1910–1935, Los Angeles, University of California Press, 1997, pp. 182-186, ISBN9780520206632.
Toepfer, p. 184. (EN) Karl Toepfer, Niddy Impekoven, in Empire of Ecstasy: Nudity and Movement in German Body Culture, 1910–1935, Los Angeles, University of California Press, 1997, pp. 182-186, ISBN9780520206632.
deutsche-biographie.de
(DE) Alexander Rudin, Impekoven, Anton (Toni), su deutsche-biographie.de. URL consultato il 4 gennaio 2023.
deutsches-tanzarchiv.de
(DE) Niddy Impekoven, su deutsches-tanzarchiv.de. URL consultato il 4 gennaio 2023.
doi.org
dx.doi.org
Haitzinger, p. 117. (DE) Nicole Haitzinger, Vom Gefangenen Vogel (1918) zum Nachtfalter (2007). Niddy Impevoken als Metamorhes Motiv, in Tessa Jahn, Eike Wittrock, Isa Wortelkamp (a cura di), Tanzfotografie. Historiografische Reflexionen der Moderne, Bielefeld, Transcript Verlag, 2006, pp. 112-121, DOI:10.1515/9783839429945-008.
Haitzinger, p. 115. (DE) Nicole Haitzinger, Vom Gefangenen Vogel (1918) zum Nachtfalter (2007). Niddy Impevoken als Metamorhes Motiv, in Tessa Jahn, Eike Wittrock, Isa Wortelkamp (a cura di), Tanzfotografie. Historiografische Reflexionen der Moderne, Bielefeld, Transcript Verlag, 2006, pp. 112-121, DOI:10.1515/9783839429945-008.
(EN) Artur Michel papers, su archives.nypl.org. URL consultato il 6 gennaio 2023.
performing-arts.eu
(DE) Impekoven, Niddy, su performing-arts.eu. URL consultato il 4 gennaio 2023.
theaterwissenschaft.ch
tls.theaterwissenschaft.ch
(DE) Niddy Impekoven, su tls.theaterwissenschaft.ch. URL consultato il 4 gennaio 2023.
web.archive.org
(DE) Niddy Impekoven, su altepostkarten.ch, 4 dicembre 2016. URL consultato il 5 gennaio 2023 (archiviato dall'url originale il 4 marzo 2016).
worldcat.org
Impevoken, p. 20. (DE) Niddy Impekoven, Wedergang, Dresden, A. Huhle, 1922, OCLC8712607.
Toepfer 2012, p. 104. (EN) Karl Toepfer, Aesthetics of Early Modernist Solo Dance in Central Europe, in Claudia Gitelman, Barbara Palfy (a cura di), On Stage Alone: Soloists and the Modern Dance Canon, Gainesville, University Press of Florida, 2012, pp. 73-118, OCLC941586212.
(DE) Niddy Impekoven, Die Geschichte eines Wunderkindes, Zürich, Rotapfel, 1955, p. 82, OCLC879014328.
Toepfer 2012, p. 106. (EN) Karl Toepfer, Aesthetics of Early Modernist Solo Dance in Central Europe, in Claudia Gitelman, Barbara Palfy (a cura di), On Stage Alone: Soloists and the Modern Dance Canon, Gainesville, University Press of Florida, 2012, pp. 73-118, OCLC941586212.
Toepfer 2012, p. 105. (EN) Karl Toepfer, Aesthetics of Early Modernist Solo Dance in Central Europe, in Claudia Gitelman, Barbara Palfy (a cura di), On Stage Alone: Soloists and the Modern Dance Canon, Gainesville, University Press of Florida, 2012, pp. 73-118, OCLC941586212.
Anton Giulio Bragaglia, Scultura vivente, Roma, L'Eroica, 1928, p. 66, OCLC797821863.
(DE) Fred Hildenbrandt, Briefe an eine Tänzerin, Stuttgart, Walter Seifert, 1922, OCLC4529874.
Frentz 1930, p. 35. (DE) Hans Frentz, Niddy Impekoven und ihre Tänze, Freiburg im Breisgau, Urban-Verlag, 1930, OCLC21357413.
Toepfer 2012, p. 108. (EN) Karl Toepfer, Aesthetics of Early Modernist Solo Dance in Central Europe, in Claudia Gitelman, Barbara Palfy (a cura di), On Stage Alone: Soloists and the Modern Dance Canon, Gainesville, University Press of Florida, 2012, pp. 73-118, OCLC941586212.
(DE) Niddy Impekoven, Wedergang, Dresden, A. Huhle, 1922, OCLC8712607.
xs4all.nl
androom.home.xs4all.nl
(EN) Impekoven, Sabine, su androom.home.xs4all.nl. URL consultato il 4 gennaio 2023.
