Perpetual Motion (novella) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Perpetual Motion (novella)" in English language version.

refsWebsite

Global rank English rank

1,448^th place

1,179^th place

low place

low place

2web.archive.org

1^st place

1^st place

fanac.org

De Camp, L. Sprague. "The Krishna Stories Archived 2020-07-28 at the Wayback Machine" (Essay, in New Frontiers, v. 1, no. 1, Dec. 1959, page 3.)
De Camp, L. Sprague. "The Krishna Stories Archived 2020-07-28 at the Wayback Machine" (Essay, in New Frontiers, v. 1, no. 1, Dec. 1959, page 6.)

isfdb.org

Perpetual Motion title listing at the Internet Speculative Fiction Database
Wide-Open Planet title listing at the Internet Speculative Fiction Database

web.archive.org

De Camp, L. Sprague. "The Krishna Stories Archived 2020-07-28 at the Wayback Machine" (Essay, in New Frontiers, v. 1, no. 1, Dec. 1959, page 3.)
De Camp, L. Sprague. "The Krishna Stories Archived 2020-07-28 at the Wayback Machine" (Essay, in New Frontiers, v. 1, no. 1, Dec. 1959, page 6.)