
Earth, Life, and Isotopes: Ohkouchi, Naohiko, Tayasu, Ichiro, Koba, Keisuke: 9784876989607: Amazon.com: Books,

Radioisotopes and the Age of the Earth: Creationist Research,

Amazon.com: Biology: Life on Earth with Physiology (12th Edition): 9780134813448: Audesirk, Gerald, Audesirk, Teresa, Byers, Bruce: Books,

Strontium Isotopes from the Earth to the Archaeological Skeleton: A Review | Journal of Archaeological Method and Theory,

Strontium Isotopes from the Earth to the Archaeological Skeleton: A Review | Journal of Archaeological Method and Theory