Alexander Parkes (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Alexander Parkes" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1scienceandsociety.co.uk

low place

8,202^nd place

1britannica.com

40^th place

17^th place

1books.google.com

3^rd place

6^th place

books.google.com

UK Patent Office (1857). Patents for inventions. [S.l.]: UK Patent Office. 255 páginas

britannica.com

«Parkes process (chemistry)». Britannica Online Encyclopedia. Britannica Online Encyclopedia. Consultado em 20 de agosto de 2009

scienceandsociety.co.uk

«Alexander Parkes, inventor of the first synthetic plastic, c 1870-1879». Science & Society Picture Library. Consultado em 2 de julho de 2010