[1] Caetani, vol. ii. pp. 910–11. A. de Gobineau (1), pp. 55–6. [↑]

[2] Abū Yūsuf: Kitāb al-K͟harāj, p. 73. [↑]

[3] Id. p. 74 and Balād͟hurī, pp. 71 (fin.), 79, 80. [↑]

[4] Caetani, vol. v. pp. 361 (§ 611 n. 1), 394–5, 457. [↑]

[5] pp. 68–9. [↑]

[6] Caetani, vol. ii. p. 910. [↑]

[7] A. de Gobineau (2), pp. 306–10. [↑]

[8] Dozy (1), p. 157. [↑]

[9] Haneberg, p. 5. [↑]