@conference{135756, author = {Paul Bergstrom}, title = {Chunk of Graphite in a Co-60 field and Slab of Paper in an Electron Beam: Typical Applications of Atomic Physics, ed. by J.L. Duggan and I.L. Morgan}, year = {2003}, month = {2003-01-01}, publisher = {17th International Conference on the Application of Accelerators in Research and Industry , Denton, TX}, language = {en}, }