found: His De ira ... 1577.
found: Nahl, R. v. Zauberglaube u. Hexenwahn im Gebiet von Rhein u. Maas, 1983:t.p. (... Johan Weyers, 1515-1588) p. 11 (Ioannes Wierus)
found: Brockhaus Enz., 1974(Weyer [Lat. Wierus] Johannes; b. 1515, d. 2/24/1588; phys.)
found: Allg. d. Biog., 1971(Weyer, Johann (auch Weier, Wier, Wierus))
found: Brit. Mus. cat., 1565(Wier, Johann)
found: Een ketterse arts voor de heksen, 2011, ©2011:t.p. (Jan Wier 1515-1588)
found: Wikipedia, February 14, 2018(name: Johann Weyer; birth place: Grave, Netherlands; death date: Feb. 24, 1588; death place: Tecklenburg; other names: Jan Wier, Johan Wier, Johannes Wier, Jean Wier, Ioannes Wierus, Piscinarius; employer: Duke of Jülich-Cleves; occupation: Physician, General occultist) - https://en.wikipedia.org/wiki/Johann_Weyer notfound: Enc. Britannica, 15th ed.;Collier's enc., 1973;Enc. Americana, 1975.
