Bonde, H. (1999). The iconic symbolism of Niels Bukh: Aryan body culture, Danish gymnastics and Nordic tradition. The international journal of the history of sport, 16(4), S. 104-118. doi:10.1080/09523369908714101

Bonde, Hans. "The Iconic Symbolism of Niels Bukh: Aryan Body Culture, Danish Gymnastics and Nordic Tradition." The International Journal of the History of Sport 16, no. 4 (1999): S. 104-118.

Bonde, Hans. "The Iconic Symbolism of Niels Bukh: Aryan Body Culture, Danish Gymnastics and Nordic Tradition." The International Journal of the History of Sport 16.4 (1999): S. 104-118.