Depth zero supercuspidal L-packets for inner forms of GSp_4
  We show that for any tame regular discrete series parameter of GSp_4 or its inner form GU_2(D), the L-packet attached by the local Langlands conjecture agrees with the L-packet of depth zero supercuspidal representations constructed by DeBacker and Reeder. 
Jaime Lust
math.NT math.RT