Solar cycle 20 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Solar cycle 20" in English language version.

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books.google.com

Miroshnichenko, Leonty (2001). Solar Cosmic Rays. Springer. p. 395. ISBN 0792369289.

cnet.com

Martin, James. "NASA celebrates the 40th anniversary of Skylab (pictures)". CNET. Retrieved 19 March 2022.

doi.org

Kane, R.P. (2002), "Some Implications Using the Group Sunspot Number Reconstruction", Solar Physics, 205 (2): 383–401, Bibcode:2002SoPh..205..383K, doi:10.1023/A:1014296529097
Gosling, J. T.; Asbridge, J. R.; Bame, S. J. (1 August 1977). "An unusual aspect of solar wind speed variations during solar cycle 20". Journal of Geophysical Research. 82 (22): 3311–3314. Bibcode:1977JGR....82.3311G. doi:10.1029/JA082i022p03311.
Knipp, Delores J.; B. J. Fraser; M. A. Shea; D. F. Smart (2018). "On the Little-Known Consequences of the 4 August 1972 Ultra-Fast Coronal Mass Ejecta: Facts, Commentary and Call to Action". Space Weather. 16 (11): 1635–1643. Bibcode:2018SpWea..16.1635K. doi:10.1029/2018SW002024.

harvard.edu

ui.adsabs.harvard.edu

Kane, R.P. (2002), "Some Implications Using the Group Sunspot Number Reconstruction", Solar Physics, 205 (2): 383–401, Bibcode:2002SoPh..205..383K, doi:10.1023/A:1014296529097
Gosling, J. T.; Asbridge, J. R.; Bame, S. J. (1 August 1977). "An unusual aspect of solar wind speed variations during solar cycle 20". Journal of Geophysical Research. 82 (22): 3311–3314. Bibcode:1977JGR....82.3311G. doi:10.1029/JA082i022p03311.
Knipp, Delores J.; B. J. Fraser; M. A. Shea; D. F. Smart (2018). "On the Little-Known Consequences of the 4 August 1972 Ultra-Fast Coronal Mass Ejecta: Facts, Commentary and Call to Action". Space Weather. 16 (11): 1635–1643. Bibcode:2018SpWea..16.1635K. doi:10.1029/2018SW002024.

nasa.gov

science.nasa.gov

Dr. Tony Phillips (11 July 2008). "What's Wrong with the Sun? (Nothing)". NASA. Archived from the original on 14 July 2008.

history.nasa.gov

Benson, Charles Dunlap & Compton, William David (1983). Living and Working in Space: A History of Skylab. NASA Scientific and Technical Information Office. pp. 362–363. OCLC 8114293. SP-4208.

oma.be

sidc.oma.be

SIDC Monthly Smoothed Sunspot Number. "[1]"

spacetoday.org

"The Sun: Did You Say the Sun Has Spots?". Space Today Online. Retrieved 12 August 2010.

spaceweather.com

Spotless Days. "[2]"

telenet.be

users.telenet.be

Solaemon's Spotless Days Page. "[3]"

web.archive.org

Dr. Tony Phillips (11 July 2008). "What's Wrong with the Sun? (Nothing)". NASA. Archived from the original on 14 July 2008.

worldcat.org

search.worldcat.org

Benson, Charles Dunlap & Compton, William David (1983). Living and Working in Space: A History of Skylab. NASA Scientific and Technical Information Office. pp. 362–363. OCLC 8114293. SP-4208.