Min Kubinhājin ilá Ṣanʿāʾ : qiṣṣat al-baʿthah al-danmārkīyah al-ʿilmīyah allatī qāma bihā al-ʿallāmah al-shahīr Nībūr maʿa arbaʿah ʿulamāʾ urubbiyīn shahīrīn ila bilād al-Yaman bay...

von Hansen, Thorkild, 1927-1989
Bayrūt : Maṭbaʿat al-Najwá, 1969.
Umfang/Format: 376 p. : ill., map ; 24 cm.

Arabia Felix : the Danish expedition of 1761-1767

von Hansen, Thorkild, 1927-1989.
London : Collins, 1964.
Umfang/Format: 381 p. : ill., maps ; 25 cm.