[5] Bell, I p. 170; Klaproth, p. 567. [↑]
[7] Munzinger, Ostafr. Stud., pp. 154, 155. [↑]
[8] Ibid., p. 310; Von Müller, p. 429. [↑]
[9] Paulitschke, II pp. 138, 139; I pp. 260, 213, 263; Bottego, p. 423. [↑]
[10] Robertson, pp. 78, 79. [↑]
[11] Holub, Süd-Afrika, II pp. 348, 189, 262. [↑]
[12] Wilson and Felkin, I p. 186. [↑]