J. C. Belloti, J. B. G. dos Santos, V. Y. de Moraes, F. V. Wink, M. J. S. Tamaoki, and F. Faloppa, “The IDEAL classification system: a new method for classifying fractures of the distal extremity of the radius – description and reproducibility ”, Sao Paulo Med J, vol. 131, no. 4, pp. 252–256, Jul. 2013.