பலெர்மோ தீங்கு அறியும் அளவுகோல் (Tamil Wikipedia)

Analysis of information sources in references of the Wikipedia article "பலெர்மோ தீங்கு அறியும் அளவுகோல்" in Tamil language version.

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doi.org (Global: 2^nd place; Tamil: 4^th place)

P. Brown (November 2002). "The flux of small near-Earth objects colliding with the Earth". Nature 420 (6913): 294–296. doi:10.1038/nature01238. பப்மெட்:12447433. Bibcode: 2002Natur.420..294B.

P. Brown (November 2002). "The flux of small near-Earth objects colliding with the Earth". Nature 420 (6913): 294–296. doi:10.1038/nature01238. பப்மெட்:12447433. Bibcode: 2002Natur.420..294B.

"Sentry: Earth Impact Monitoring - Impact Risk Data". Jet Propulsion Laboratory. Retrieved 2024-05-02. Use Unconstrained Settings, sort by Palermo Scale (cum.)
"Updated Calculations Refine the Impact Probability for (29075) 1950 DA". Center for NEO Studies (CNEOS). JPL (NASA). Retrieved 19 August 2022.

P. Brown (November 2002). "The flux of small near-Earth objects colliding with the Earth". Nature 420 (6913): 294–296. doi:10.1038/nature01238. பப்மெட்:12447433. Bibcode: 2002Natur.420..294B.