Japanese proposal on R51 limit values
Japanese proposal on R51 limit values JASIC 1 Informal document GRB-55-10-Rev.1 (55th GRB, 7-9 February 2012, agenda item 3(b))
Japanese proposal on R51 limit values JASIC 1 Informal document GRB-56-05 (56th GRB, 3-5 September 2012, agenda item 3(b))
