Liens
- Le département des Arts de l’Islam, Louvre.
- CEFAS (Centre Français d’Archéologie et de Sciences Sociales de Sanaa)
- Zabid Programme of CEFAS
- Chroniques yéménites. (Texte intégral en ligne sur Revues.org fédération de revues en sciences humaines)
- Yemen Arab Republic Evaluation of Ancient Books and Manuscripts (September 1971) by Y-Ibish and M. Al-Ghul for UNESCO
- Chroniques du manuscrit au Yémen
- The Centre of Middle Eastern and Islamic Studies, Cambridge.
- Adnan Saif’s British Yemenis.
- ICSRiM (Interdisciplinary Centre for Scientific Research in Music) University of Leeds
- The Checklist of Arabic Documents
- Ligatus
- The Bernstein Consortium
- Social Fund for Development (SFD), Yemen/Yaman.
- Watermark Database (NIKI) of Dutch University Institute for Art History, Florence
- Watermarks in incunabula printed in the low countries
- WZMA – Wasserzeichen des Mittelalters
- Reproduction of Watermarks
- The History and Treatment of the Papyrus Collection at the Brooklyn Museum
- Evaluation of the State of Degradation of Dead Sea Scroll Samples Using FT-IR Spectroscopy
- FTIR Analysis of Coated Papers
- Making Watermarks Meaningful: Significant Details in Recording and Identifying Watermarks
- Recording Watermarks By Beta-Radiography and Other Means
- The Mahdiyya Qur’an, University of Leeds
- Riot, Peter Morton’s play about the dispute in South Shields involved Yemeni sailors, the men of the Seamen’s Minority Movement and the Communist Party, ranged against the shipping employers, the police and a section of the National Union of Seamen.

