Calma (English Wikipedia)

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

Last modified: 20:02:19, 23 July 2026 (UTC)

Ref.Un. Ref.Website

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102web.archive.org

1^st place

1^st place

91cadhistory.net

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32bitsavers.org

3,844^th place

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bitsavers.org (Global: 3,844^th place; English: 1,960^th place)

Calma 1978. "GDS II Graphic Design System User's Operating Manual" (PDF) (1 ed.). Calma. 1978. p. 260. Retrieved April 21, 2020.
Calma & GDSII Spec 1996. "GDS II Product Specification" (PDF). Calma. pp. 45 pages. Retrieved April 21, 2020.

cadhistory.net (Global: low place; English: low place)

E. Weisberg 2008, Chapter 11. E. Weisberg, David (July 27, 2008). The Engineering Design Revolution — The People, Companies And Computer Systems That Changed Forever The Practice Of Engineering, David E. Weisberg, 2008. p. 650. Archived from the original on March 3, 2022.

jotne.com (Global: low place; English: low place)

epmtech.jotne.com

"U.S. Shipbuilders and CAD Suppliers Demonstrate Exchange of STEP Shipbuilding Data among Five Diverse Shipbuilding Environments". October 27, 1998. Archived from the original on July 3, 2008.

web.archive.org (Global: 1^st place; English: 1^st place)

E. Weisberg 2008, Chapter 11. E. Weisberg, David (July 27, 2008). The Engineering Design Revolution — The People, Companies And Computer Systems That Changed Forever The Practice Of Engineering, David E. Weisberg, 2008. p. 650. Archived from the original on March 3, 2022.
"U.S. Shipbuilders and CAD Suppliers Demonstrate Exchange of STEP Shipbuilding Data among Five Diverse Shipbuilding Environments". October 27, 1998. Archived from the original on July 3, 2008.