Olmecas (Portuguese Wikipedia)

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

refsWebsite

Global rank Portuguese rank

415^th place

453^rd place

6^th place

23^rd place

1books.google.com

3^rd place

6^th place

1sciencenews.org

3,410^th place

795^th place

7^th place

14^th place

archive.org

Beck, Roger B.; Linda Black; Larry S. Krieger; Phillip C. Naylor; Dahia Ibo Shabaka (1999). World History: Patterns of Interaction. Evanston, IL: McDougal Littell. ISBN 0-395-87274-X

books.google.com

Evans, Susan Toby; Webster, David L. (2000). Archaeology of Ancient Mexico and Central America: An Encyclopedia. [S.l.]: Taylor & Francis. p. 315. ISBN 978-1-136-80185-3

mit.edu

web.mit.edu

(em inglês)Rubber Processing, MIT.

nytimes.com

Writing May Be Oldest in Western Hemisphere

sciencenews.org

Script Delivery: New World writing takes disputed turn