Tài liệu tham khảo WikiPedia: 121 Hermione ftp://ftp.lowell.edu/pub/elgb/astorb.html http://astron.berkeley.edu/~fmarchis/Science/Aster... http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bi... http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bi... http://cfa-www.harvard.edu/iau/lists/NumberedMPs.h... http://cfa-www.harvard.edu/iauc/07900/07980.html#I... http://cfa-www.harvard.edu/iauc/08200/08264.html#I... http://www.psi.edu/pds/resource/imps.html http://www.psi.edu/pds/resource/taxonomy.html http://home.earthlink.net/~jimbaer1/astmass.txt
