found: Analysen der Organisationsgesellschaft, 1979:title page (Karl Gabriel) page facing title page (Dr. soz. wiss.; wissenschaftlicher Assistent, Soziologische Fakultät Bielefeld)
found: Krise der Immanenz, 1996:title page (Karl Gabriel) page 332 (born 1943; professor of sociology at Katholische Fachhochschule Osnabrück; lists works)
found: Universität Münster, Institut für Christliche Sozialwissenschaften website, viewed June 13, 2017:link to Personen page (Prof. em. Dr. Dr. Dr. h.C. Karl Gabriel; born 1943; received his doctorate in sociology from the Universität Bielefeld in 1977; joined the Institut in 1998; author of Analysen der Organisationsgesellschaft) - https://www.uni-muenster.de/FB2/personen/ics/gabriel.html found: German Wikipedia, viewed June 13, 2017(Karl Gabriel; born September 18, 1943, in Reitendorf (now Rapotín, Czech Republic); Roman Catholic theologian and sociologist)
