Poola
html
(üldandmed)
http://www.prb.org/datafind/prjprbdata/wcprbdata7.asp?DW=DR&SL=&SA=1
http://geography.about.com/library/cia/blcpoland.htm
http://www.census.gov/cgi-bin/ipc/idbpyrs.pl?cty=PL&out=s&ymax=250
(rahvastiku püramiid)
http://www.photius.com/wfb1999/poland/poland_economy.html (hõive jaotus)
http://www.lib.utexas.edu/maps/atlas_east_europe/poland-pop.jpg
(rahvastikutiheduse kaart)
https://www.cia.gov/cia/publications/factbook/geos/pl.html#Econ
http://www.infoplease.com/ipa/A0004395.html (sündimuse ja suremuse
andmed)
17
annaabi.ee 
