Decanniere, P., Debuyst, R., Dejehet, F., Apers, D., & Grun, R. (1986). Electron-spin-resonance Dating - a Study of Po-210-coated Geological and Synthetic Samples. Nuclear Tracks and Radiation Measurements, 11(4-5), 211-220. https://hdl.handle.net/2078.5/84114 (Original work published 1986)