@unpublished{TUW-125829, author = {Landmann, G. and Kempe, S. and Steinhauser, Georg and Sterba, Johannes H. and Bichler, Max}, title = {Work experience and results on Lake Van: Tephra analysis by Neutron Activation}, year = {2006}, note = {talk: Workshop ''Lake Van Drilling Project, Turkey - PaleoVan - (ICDP), Van (Turkey); 2006-05-06 -- 2006-05-09} }