[12] Otherwise, but in my opinion erroneously, G. Bilfinger, Der bürgerliche Tag, p. 35.
[13] Tacitus, Germ. 11, nec dierum numerum sed noctium computant.
[14] Schrader, II. 235; Ginzel, I, 243; A. Fischer, p. 744.
[15] Fornander, I, 122.
[16] Taylor, p. 364.
[17] Ellis, Polyn. Res.³ I, 88.
[18] Mathias G., p. 210.
[19] Skeat and Blagden, I, 393.
[20] Claus, p. 38.
[21] Cole, p. 323.