https://io.wikipedia.org/wiki/Andre_Geim
Andre Konstantinovich Geim - Wikipedio
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https://scn.wikipedia.org/wiki/Andre_Geim?action=edit&redlink=1
Criazzioni di Andre Geim - Wikipedia
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https://umdphysics.umd.edu/about-us/news/news-from-the-chair/663-nobelist-andre-geim-to-receive-2012-prange-prize.html
Nobelist Andre Geim to Receive 2012 Prange Prize - UMD Physics
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