@unpublished{TUW-125649, author = {Grass, F. and Westphal, G. P. and Gwozdz, R. and Sterba, Johannes H. and Lemmel, Hartmut}, title = {Total Activation Analysis of Enlarged Samples}, year = {2005}, note = {talk: IAEA Technical Meeting: Large Sample NAA, Wien ({\"O}sterreich); 2005-00-00} }