1. Fraud claims shake German complacency;Abbott;Nature,1997
2. German scientists may escape fraud trial;Abbott;Nature,1998
3. Logical Positivism,1959
4. Tree-Ring Dating and Archaeology;Baillie,1982
5. Barefoot, A.C., Hafley, W.L., Hughes, J.F., 1978. Dendrochronology and the Winchester excavation. In: Fletcher, J. (Ed.), Dendrochronology in Europe. British Archaeological Reports International Series, 51, pp. 162–171