x-x: MSL 14, 018 Bb r iii 40.
si-la-mu-um: Ebla Sign List 11 (šilam[cow]).
tu-ur: Ea 05 146 (tur[stall]); OB Nippur Ea 398 (tur[stall]); CT 12, pl. 24, BM 038129 o ii 65 (tur[stall]).