Editing Ruhr (section)

==Further reading==
* Kift, Roy, ''[http://www.roy-kift.com Tour the Ruhr: The English language guide]'' (3rd ed., 2008) ({{ISBN|3-88474-815-7}}) Klartext Verlag, Essen
* Berndt, Christian. ''Corporate Germany between Globalization and Regional Place Dependence: Business Restructuring in the Ruhr Area'' (2001)
* Crew, David. '' Town in the Ruhr: A Social History of Bochum, 1860–1914'' (1979) ({{ISBN|0231043007}})
* Fischer, Conan. ''The Ruhr Crisis, 1923–1924'' (2003)
* Gillingham, John. "Ruhr Coal Miners and Hitler's War", ''Journal of Social History'' Vol. 15, No. 4 (Summer, 1982), pp.&nbsp;637–653 [https://www.jstor.org/stable/3787414 in JSTOR]* Chauncy D. Harris, "The Ruhr Coal-mining District", ''Geographical Review,'' 36 (1946), 194–221.
* Gillingham, John. ''Industry and Politics in the Third Reich: Ruhr Coal, Hitler, and Europe'' (1985) ({{ISBN|0231062605}})
* Pounds, Norman J. G. "The Ruhr Area: A Problem in Definition," ''Geography'' 36#3 (1951), pp.&nbsp;165–178. [https://www.jstor.org/stable/40563164 online]
* Pounds, Norman J. G. ''The Ruhr: A Study in Historical and Economic Geography'' [https://www.questia.com/PM.qst?a=o&d=3055785 (1952) online]
* Pierenkemper, Toni. "Entrepreneurs in Heavy Industry: Upper Silesia and the Westphalian Ruhr Region, 1852 to 1913", ''Business History Review'' Vol. 53, No. 1 (Spring, 1979), pp.&nbsp;65–78 [https://www.jstor.org/stable/3114687 in JSTOR]
* Royal Jae Schmidt. ''Versailles and the Ruhr: Seedbed of World War II'' (1968)
* Spencer, Elaine Glovka. "Employer Response to Unionism: Ruhr Coal Industrialists before 1914," ''Journal of Modern History'' Vol. 48, No. 3 (Sep., 1976), pp.&nbsp;397–412 [https://www.jstor.org/stable/1878745 in JSTOR]
* Spencer, Elaine Glovka. ''Management and Labor in Imperial Germany: Ruhr Industrialists as Employers, 1896–1914.'' Rutgers University Press. [https://www.questia.com/PM.qst?a=o&d=22954873 (1984) online]
* Todd, Edmund N. "Industry, State, and Electrical Technology in the Ruhr Circa 1900", ''Osiris'' 2nd Series, Vol. 5, (1989), pp.&nbsp;242–259 [https://www.jstor.org/stable/301799 in JSTOR]