Wohl, C.G. (2007). «Scientist as detective: Luis Alvarez and the pyramid burial chambers,the JFK assassination, and the end of the dinosaurs». American Journal of Physics. 75. 968 páginas. Bibcode:2007AmJPh..75..968W. doi:10.1119/1.2772290
harvard.edu
ui.adsabs.harvard.edu
Wohl, C.G. (2007). «Scientist as detective: Luis Alvarez and the pyramid burial chambers,the JFK assassination, and the end of the dinosaurs». American Journal of Physics. 75. 968 páginas. Bibcode:2007AmJPh..75..968W. doi:10.1119/1.2772290
highbeam.com
«Alvarez, Luis Walter». Scribner Encyclopedia of American Lives, Thematic Series: The 1960s (em inglês). Highbeam Research. Consultado em 8 de janeiro de 2013[ligação inativa]