Links/Liens
Alexandria (© Anne Regourd) - 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.
- 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
- Piccard, Hauptstaatsarchiv Stuttgartt
- 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
- Kit?b Ghar?’ib al-fun?n wa-mulah? al-?uy?n or The Book of Curiosities of the Sciences and Marvels for the Eyes

