@article{articlece20584c,
title   = {Krypton and xenon fractionation in North American tektites},
author = {Palma, R L and Rao, M. N. and Rowe, M W and Koeberl, C},
year = {1997},
doi = {10.1111/j.1945-5100.1997.tb01234.x},
journal   = {Meteoritics and Planetary Science}
}