Колумбов обмен (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Колумбов обмен" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

1smithsonianmag.com

503^rd place

877^th place

6^th place

11^th place

4,895^th place

3,796^th place

archive.org

Mann, Charles C. 1493: Uncovering the New World Columbus Created. New York, Knopf, 2011. ISBN 978-0-307-26572-2.

eoearth.org

Columbian exchange: plants, animals, and disease between the Old and New World

smithsonianmag.com

Alfred W. Crosby on the Columbian Exchange | History | Smithsonian