@inproceedings{inproceedings26eb16aa, title = {Determination of trace elements in lichen samples by instrumental neutron activation analysis}, author = {Saiki, Mitiko and Horimoto, Lidia K. and Vasconcellos, Marina B. A. and Marcelli, Marcelo P. and Sumita, Nairo M. and Saldiva, Paulo Hilário Nascimento}, year = {2001}, booktitle = {International Atomic Energy Agency} }