Thomas, Hans Karl. (1899- ?). Simon, Oskar. (1871- 1925).
Kallenbach, Georg Gottfried. Schmitt, Jacob.
Durrans, Thomas Harold (1884-1957). Merz, Otto. Oprac.
Thornton, D. Laugharne.
Awrejcewicz, Jan (1952- ). Krys'ko, Vadim Anatolevič (1937- ).
Ebel, Carl (1868-1933).