@article{TUW-196736, author = {Landmann, G. and Steinhauser, Georg and Sterba, Johannes H. and Kempe, S. and Bichler, Max}, title = {Geochemical fingerprints by activation analysis of tephra layers in Lake Van sediments, Turkey}, journal = {Applied Radiation and Isotopes}, year = {2011}, volume = {69}, pages = {929--935}, doi = {10.1016/j.apradiso.2011.02.004} }