Ochoa-Ricoux, J. P.; Raufer, T. M.; Cavanaugh, S.; Yang, T.; Naples, D.; Watabe, M.; Plunkett, R. K. et al.(Physical Review Letters, 2008)Link to Published Version
Pearce, Laurie E.; Finkel, Irving L.; Larsen, M. T.; Foxvog, Daniel A.; Jasanoff, Jay H.; Owen, David I.; Cooper, Marc et al.(Journal of Cuneiform Studies, 1983)Link to Published Version