Buckwalter, M. (2010) Composing while dancing: An Improviser’s Companion. Madison, WI, USA: The University of Wisconsin Press.

De Spain, K. (2014) Landscape of the Now. New York, NY, USA: Oxford University Press.

Husemann, P. (2005) The Functioning of Thomas Lehmen’s Funktionen. Dance Theatre Journal, 21 (1) 31-35.

Midgelow, V. (2012) Dear Practice…: The experience of improvisation. Choreographic Practices, 2(1)9-24.

Ribeiro, M. M. and Fonseca, A. (2011) The empathy and the structuring sharing modes of movement sequences in the improvisation of contemporary dance. Research in Dance Education, 12 (2) 71-85.

Worth, L. and Poynor, H. (2004) Anna Halprin. London: Routledge.