28 BC (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "28 BC" in English language version.

refsWebsite

Global rank English rank

230^th place

214^th place

14^th place

14^th place

1findarticles.com

424^th place

310^th place

archive.today (Global: 14^th place; English: 14^th place)

"The Observation of Sunspots". UNESCO Courier. 1988. Archived from the original on June 28, 2012. Retrieved July 14, 2010.

findarticles.com (Global: 424^th place; English: 310^th place)

"The Observation of Sunspots". UNESCO Courier. 1988. Archived from the original on June 28, 2012. Retrieved July 14, 2010.

uchicago.edu (Global: 230^th place; English: 214^th place)

penelope.uchicago.edu

"LacusCurtius • Res Gestae Divi Augusti (II)". penelope.uchicago.edu. Retrieved February 22, 2017.