Ramsay Burt is Professor of Dance History at De Montfort University, UK. He is director of the university's Dance, Drama and Performance Studies Research Institute. His publications include The Male Dancer (1995), Alien Bodies (1997), Judson Dance Theater (2006), and Ungoverning Dance (2016). Michael Huxley is Emeritus Reader in Dance and former director of the Centre for Interdisciplinary Research in Dance at De Montfort University, UK. His most recent book is The Dancer's World 1920-1945: Modern Dancers and Their Practices Reconsidered (2015), and he has been published in dance periodicals such as Dance Chronicle, Journal of Dance and Somatic Practices, and Discourses in Dance.