SCHWARCZ, H. P., BLACKWELL, B., GOLDBERG, P., & MARKS, A. E. (1979). Uranium series dating of travertine from archaeological sites, Nahal Zin, Israel. Nature, 277(5697), 558-560. doi:10.1038/277558a0
SCHWARCZ, H. P., BLACKWELL, B., GOLDBERG, P., & MARKS, A. E. (1979). Uranium series dating of travertine from archaeological sites, Nahal Zin, Israel. Nature, 277(5697), 558-560. doi:10.1038/277558a0