1. Alvarez, L. W., W. Alvarèz, F. Asaro, and H. V. Michel, (1979a). Extraterrestrial cause for the Cretaceous-Tertiary extinction: Experiment and theory. Lawrence Berkeley Laboratory Report LBL-9666.
2. Experimental evidence in support of an extraterrestrial trigger for the Cretaceous-Tertiary extinctions;Alvarez;EOS Trans. Am. Geophys. Union,1979
3. Anamolous iridium levels at the Cretaceous-Tertiary boundary at Gubbio, Italy: Negative results of tests for a supernova origin;Alvarez;Geol. Soc. America Abstracts,1979
4. Type section for the Late Cretaceous-Paleocene geomagnetic reversal time scale;Alvarez;Geol. Soc. Bull.,1977
5. Upper Cretaceous paleomagnetic stratigraphy at Moria (Umbrian Apennines, Italy): Verification of the Gubbio section;Alvarez;Geophys. Jour. Royal Astr. Soc.,1978