Derrick (English Wikipedia)

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

refsWebsite

Global rank English rank

2web.archive.org

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2,762^nd place

421^st place

263^rd place

1howstuffworks.com

840^th place

635^th place

1books.google.com

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low place

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books.google.com

Forsyth, Mark (2012). The etymologicon : a circular stroll through the hidden connections of the English language (Berkley trade pbk. ed.). New York: Berkley Books. p. 60. ISBN 978-0425260791. Retrieved 5 July 2014.

budco.us

"Derricks". Budco Enterprises, Inc. Retrieved 2016-06-10.
"Derricks". Budco Enterprises, Inc. Retrieved 2016-06-10.

ca.gov

dir.ca.gov

"Subchapter 7. General Industry Safety Orders; Group 13. Cranes and Other Hoisting Equipment; Article 91. Definitions". Department of Industrial Relations, State of California. Retrieved 5 July 2014.

em.gov.au

Australia, Emergency Management (2006). General and disaster rescue skills for emergency services personnel (PDF) (5th ed.). Dickson, A.C.T.: Emergency Management Australia. pp. 131–132. ISBN 1921152028. Archived from the original (PDF) on 21 March 2014. Retrieved 5 July 2014.

enlisted.info

library.enlisted.info

Field Manual 5-125 - Rigging Techniques, Procedures, and Applications (PDF). The United States Army. 3 October 1995. Archived from the original (PDF) on 13 August 2012. Retrieved 6 July 2014.

howstuffworks.com

science.howstuffworks.com

Freudenrich, Craig; Strickland, Jonathan (12 April 2001). "How Oil Drilling Works". HowStuffWorks. Retrieved 5 July 2014.

osha.gov

"Regulations (Standards - 29 CFR) - 1910.181: Derricks". Occupational Safety and Health Administration. Retrieved 5 July 2014.

web.archive.org

Australia, Emergency Management (2006). General and disaster rescue skills for emergency services personnel (PDF) (5th ed.). Dickson, A.C.T.: Emergency Management Australia. pp. 131–132. ISBN 1921152028. Archived from the original (PDF) on 21 March 2014. Retrieved 5 July 2014.
Field Manual 5-125 - Rigging Techniques, Procedures, and Applications (PDF). The United States Army. 3 October 1995. Archived from the original (PDF) on 13 August 2012. Retrieved 6 July 2014.