Radiometric, isotopic, and petrographic evidence of changing interglacials over the past 550,000 years from six stalagmites from the Serra do Courel in the Cordillera Cantábrica of northwestern Spain

1. Railsback, L.B.
2. Liang, F.
3. Vidal-Romaní, J.R.
4. Garrett, K.B.
5. Sellers, R.C.
6. Vaqueiro-Rodríguez, M.
7. Grandal-d'Anglade, A.
8. Cheng, H.
9. Edwards, R.L.