Yang's Model as Triply Special Relativity and the Snyder's Model--de   Sitter Special Relativity Duality
  We show that if Yang's model as the earliest TSR is completed, it should contain both Snyder's quantized space-time model as the earliest DSR, the de Sitter SR and their duality. 
Han-Ying Guo, Chao-Guang Huang and Hong-Tu Wu