프윌 (충돌구) (Korean Wikipedia)

Analysis of information sources in references of the Wikipedia article "프윌 (충돌구)" in Korean language version.

refsWebsite

Global rank Korean rank

75^th place

67^th place

167^th place

190^th place

nasa.gov

jpl.nasa.gov

“Red-Blue Three dimensional view of Pwyll crater”. 제트 추진 연구소. 1999년 1월 18일. 2012년 12월 15일에 확인함.

apod.nasa.gov

“Astronomy Picture of the Day, April 17, 1997”. NASA. 2012년 12월 15일에 확인함.

usgs.gov

planetarynames.wr.usgs.gov

Blue, Jennifer. "Pwyll". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.