Vibrations per hour (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Vibrations per hour" in English language version.

refsWebsite

Global rank English rank

low place

low place

6^th place

6^th place

54^th place

48^th place

archive.org

Fritts, C.E. (1904). The Watch Adjuster's Manual. The Keystone. p. 81. Retrieved 13 September 2018.

forbes.com

Doerr, Elizabeth. "The Slowest Watch in the World". Forbes. Retrieved 8 July 2018.

watchtime.com

"Vibration, VPH". WatchTime – USA's No.1 Watch Magazine. Retrieved 8 July 2018.
"Vibration, VPH". Retrieved 31 August 2013.