Löbel, Josef, 1882-1942 (Autor Personal)

LCCN 35-678: His Whither medicine?, 1934 (hdg.: Löbel, Josef, 1882- ; usage: Josef Loebel)

LCCN 34-11235: His Medicine, 1934 (hdg.: Löbel, Josef, 1882- ; usage: Josef Löbel)

Haben Sie keine Angst!, 1928: t.p. (Josef Löbel-Franzensbad)

Dt. Lit.-Lex., 1968- (Löbel, Joseph; b. Apr. 22, 1882; d. Franzensbad; doctor; friend of Joseph Roth)

Deutsche National Bibliothek, June 15, 2020: (Löbel, Josef, 1882-1942; born in Kronstadt, Romania; died in Prague) http://d-nb.info/gnd/117085197

Historia sucinta de la medicina mundial, 1950: title page (Josef Löbel)