(ASCHERSON 1869; BECK von MANNAGETTA 1901, 1902:, BORB*S 1890; DEGEN 1936-1938; FREYN 1879; HAYEK 1927-33; JANCHEN 1908; MALY 1907, 1936; PORTENSCHLAG-LEDERMEYER 1824; TURILL 1929; etc.