111P/Helin-Roman-Crockett (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "111P/Helin-Roman-Crockett" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1cometography.com

low place

low place

18^th place

51^st place

cometography.com

Gary W. Kronk. «111P/Helin-Roman-Crockett». Consultado em 5 de novembro de 2008

harvard.edu

cfa.harvard.edu

Minor Planet Center (ed.). «MPEC 2007-D71: Comet P/2007 B3 = 1977 O1 (Garradd)». Consultado em 5 de novembro de 2008