Arabia Petraea; Volume 2(1). Edom, topographischer reisebericht
Musil, A., Arabia Petraea; Volume 2(1). Edom, topographischer reisebericht, Wien, 1907.
https://archive.org/details/arabiapetraea21musi/page/n1
https://archive.org/details/arabiapetraea21musi/page/n1