@article{escidoc:0921, title = {{Hydrogen storage in sonicated carbon materials}}, author = {Hirscher, M. and Becher, M. and Haluska, M. and Dettlaff-Weglikowska, U. and Quintel, A. and Duesberg, G. S. and Choi, Y. M. and Downes, P. and Hulman, M. and Roth, S. and Stepanek, I. and Bernier, P.}, journal = {{Applied Physics A-Materials Science \& Processing}}, volume = {72}, number = {2}, pages = {129--132}, year = {2001}, doi = {} }