by Butler, Dixon M., MacGregor, Ian D.
Published in Journal of geoscience education (01.01.2003)

by Butler, Dixon M.
Published in Geophysical research letters (01.09.1978)

by Butler, Dixon M., Newman, Michael J., Talbot, Raymond J.
Published in Science (American Association for the Advancement of Science) (11.08.1978)

by Asrar, Ghassem, Tilford, Shelby G., Butler, Dixon M.
Published in Palaeogeography, palaeoclimatology, palaeoecology (01.11.1992)

by Newman, Michael J., Butler, Dixon M.
Published in Publications of the Astronomical Society of the Pacific (01.10.1977)

by Arvidson, R.E., Butler, D.M., Hartle, R.E.
Published in Proceedings of the IEEE (01.06.1985)