•  http://www.dm.unito.it/sism/m_italiani/matematici1.html

•  http://www-history.mcs.st-andrews.ac.uk/BiogIndex.html

•  http://www.hti.umich.edu/cgi/t/text/text-idx?c=umhistmath;cc=umhistmath;sid=f8156b04dba64a0c3d12806751165ac6;tpl=home.tpl

•  http://www.geometry.net/index.html

•  http://digilander.libero.it/paocantu/

•  http://www.mat.uniroma3.it/users/sernesi/BIBLIOGRAFIA/INDEX.HTM