Уилям Пикеринг (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Уилям Пикеринг" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

3,464^th place

low place

1web.archive.org

1^st place

1^st place

1blackwellpublishing.com

low place

low place

7^th place

31^st place

amacad.org

Book of Members, 1780 – 2010: Chapter P // American Academy of Arts and Sciences. Посетен на 22 април 2011.

blackwellpublishing.com

AAG: Reviews 12 – 2000, архив на оригинала от 15 май 2011, https://web.archive.org/web/20110515024844/http://www.blackwellpublishing.com/products/journals/aag/aag_December00/aag632.htm, посетен на 18 март 2012

nytimes.com

query.nytimes.com

SAYS 2 CROPS A DAY GROW ON THE MOON; Prof. Pickering Is Convinced Markings Are Caused by Vegetation in the Craters.FIELD PATTERNS TRACEDCriticises Astronomers for Assuming Life There Is Impossible--Easier to Study Than Mars. May Be Life in Low Form. Same Old Argument. The Southeastern Field. Arguing Like a Fish // The New York Times. 9 октомври 1921.

web.archive.org

AAG: Reviews 12 – 2000, архив на оригинала от 15 май 2011, https://web.archive.org/web/20110515024844/http://www.blackwellpublishing.com/products/journals/aag/aag_December00/aag632.htm, посетен на 18 март 2012