His Frogman spy, 1960.‏

His Healing hands, 1967:‏ t.p. (J. Bernard Hutton)‏

Contemporary authors online, viewed Feb. 12, 2014:‏ ‎ (J(oseph) Bernard Hutton; born July 7, 1911, in Bohemia; Prague, Czechoslovakia, foreign news editor; Moscow, U.S.S.R., foreign news editor; Czechoslovak Embassy, London, England, press and cultural attaché; free-lance journalist, lecturer, broadcaster, diplomatic and special correspondent, psychic researcher; spoke German, Czech, Slovak, and Russian, and understood other languages)‏ http://galenet.galegroup.com/servlet/GLD/hits?r=d&origSearch=truc&o=DataType&n=10&l=d&c=2&locID=txshracd2598&secondary=false&u=CA&t=KW&s=2&NA=hutton%2C+j‏

Book review by Anonymous of Frogman extraordinary and Danger from Moscow, viewed online Feb. 12, 2014:‏ (Joseph Heisler aka J. Bernard Hutton; Frogman extraordinary and Danger from Moscow, by J. Bernard Hutton (pseudonym for Joseph Heisler))‏ ‎‡u https://www.cia.gov/library/center-for-the-study-of-intelligence/kent-csi/vol5no3/html/v05i3a11p_0001.htm‏ d writer) Josef_Heisler_

West, N. Historical dictionary of espionage, viewed online Feb. 18, 2014:‏ p. 322 (German educated Josef Heisler; Czech journalist on a Communist newspaper in Prague; went to Moscow in 1934 to spend four years at the Lenin School and work on the evening paper. In 1939 Heisler fled to London; anglicized his name to Joe Bernard Hutton; served as attaché in Czech government-in-exile) http://books.google.com/books?id=nKaHjVFxwXAC&pg=PA322&/pg=PA322&dq=%22josef+heisler%22+%22+bernard+hutton%22+source=bl&ots=wy3wJpQM:yl&sig=Vc3K0Vds1l6-7VCVvgSMRpgzD08&hl=en&sa=X&ei‏

Heisler, J. B. Death stalks the forest, 1943:‏ t.p. (Jan Čech)‏

Russia's fighting men, viewed online Feb. 26, 2014:‏ (Heisler, J.B. (author); also wrote under the pen names Kurt Hausner and Jan Čech)‏ http://m.iwm.org.uk/collections/item/publication/19285‏

Wikipedia, die freie Enzyklopädie, November 6, 2018:‏ ‎ Josef Heisler page (Josef B. Heisler; pseudonyms: Jan Čech, Kurt Hausner, J. Bernard Hutton, Joe B. Hutton; born 7 July 1911 in Chrast; died in 1982; Czech and English journalist and writer)‏ https://de.wikipedia.org/wiki/Josef_Heisler‏