http://es.wikipedia.org/wiki/Caspar_Hennenberger

Hennebergero, Gasparus

Hennebergen, Gaspar

Tooley's Dictionary of Mapmakers, 1999-2004---T. II, p. 310 (Henneberger [Henneberg; Hennebergen], Caspar [Gaspar; Kaspar] (1529-1600). Prussian priest and cartographer of Ehrlich)

Prussia Accurate Descripta, ca. 1663---(a Gasparo Henneberg Erlichensi)

WWW BNf catalogue général, 19-11-2009---(Henneberger, Kaspar (1529-1600). Cartographe)