»Comparative erosion rates of stone and iron meteorites under small-particle bombardment«. Geochimica et Cosmochimica Acta. Elsevier Science, New York. 31 (9): 1470. 1967. doi:10.1016/0016-7037(67)90021-X. ISSN0016-7037.
»Comparative erosion rates of stone and iron meteorites under small-particle bombardment«. Geochimica et Cosmochimica Acta. Elsevier Science, New York. 31 (9): 1470. 1967. doi:10.1016/0016-7037(67)90021-X. ISSN0016-7037.