Primitive Time-reckoning / A study in the origins and first development of the art of counting time among the primitive and early culture peoples

by Martin P. Nilsson

[32] Spencer and Gillen, Centr. Austr., pp. 25 ff.

[33] Schrader, II, 235.

[34] Spencer and Gillen, Centr. Austr., pp. 25 ff.

[35] Radloff, p. 308.

[36] Partridge, p. 244.

[37] Velten, p. 353.

[38] Claus, p. 38.

[39] Loango Exp., III: 2, 140.

[40] Hammar, p. 156.

[41] Merker, p. 153.