Origen. Homélies sur les Nombres, 1996- v. 1, t.p. (W. A. Baehrens)
NUC pre-56 (hdg.: Baehrens, Willem Adolf, 1885- ; predom. usage: W.A. Baehrens; other usage: Wilhelm A. Baehrens, Guilielmus Baehrens, Wilhelm Baehrens)
LC manual cat. (hdg.: Baehrens, Willem Adolf, 1885- ; b. Groningen and associated with University there; full forenames Willem Adolf, per postal card rec'd from him February 8, 1926)
Nat. Lib. of Netherlands auth. file, 22 July 2009 (hdg.: Baehrens, Willem Adolf; also : Baehrens, Guilielmus Adolphus)
Nat. Lib. of Germany auth. file, 22 July 2009 (hdg.: Baehrens, Wilhelm Adolf; dates: 1885-1929)
World Biog. Info. System online, 22 July 2009 (hdg. Bährens, Wilhelm; born 1885; professor of ancient philology; source: "Wer ist's 1928")
German Wikipedia, 22 July 2009 under Wilhelm Baehrens (Wilhelm Adolf Baehrens, German classical philologist; born 3 September 1885 in Groningen, the Netherlands; died 23 January 1929 in Göttingen; worked at University of Göttingen 1922-1929)