Guide number (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Guide number" in English language version.

refsWebsite
Global rank English rank
6th place
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low place
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archive.org

  • Jacobson, Ralph (2000). Manual of Photography (9th ed.). Focal Press. p. 331. ISBN 978-0-240-51574-8.
  • Mortensen, William (1941). Flash in Modern Photography. Camera Craft Publishing Co. p. 47.

bhphotovideo.com

dougkerr.net

  • Characterizing the Output of Photographic Flash Units, by Douglas A. Kerr (PDF here) for more.

flashbulbs.com

metz-mecatech.de

nikonusa.com

scantips.com