found: Mimili, 1969:t.p. (Heinrich Clauren)
found: OCLC database, 9/2/98(hdgs.: Heun, Karl Gottlob Samuel, 1771-1854, and Heun, Karl Gottlieb Samuel, 1771-1854, and Clauren, H., 1771-1854, and Clauren, H. (Heinrich), 1771-1854, and Heun, Carl Gottlieb Samuel, 1771-1854, and Clauren, Heinrich, 1771-1854, and Heun, Karl Gottlob Samuel, 1771- ; usages: H. Clauren [predominant], Heinrich Clauren)
found: Oxford companion to German lit., 1997:p. 142 (Clauren, Heinrich; pseud. of Karl Gottlieb Samuel Heun (Dobrilugk, Saxony, 1771-1854, Berlin); H. Clauren is anagram of Carl Heun; Prussian civil servant)
found: Literatur Lexikon, 1989:p. 427 (Clauren, H(einrich); anagram of Carl (Gottlieb Samuel) Heun; b. 20.3.1771 Dobrilugk/Niegerlausitz; d. 2.8.1854 Berlin)
found: Deutsches Literatur-Lexikon, 1969:v. 2, cols. 661-663 (Clauren, Heinrich: pseud. for Gottlieb Samuel Carl Heun; studied jurispr. in Leipzig (Dr. jur., 1791); estate manager, bookseller, merchant, co-publisher of the Jenaer Allgem. lit. Zeitung)
found: DBI-Link (Freie Univ. Berlin, Bibliothek online), 9/2/98:(Clauren, Heinrich = Heun, Carl Gottlob Samuel (wirkliche Name)