1. The Artificial Cornea: A Brief History;Mannis,1999
2. The origins of the artificial cornea: Pellier de Quengsy and his contributions to the modern concept of keratoprosthesis;Chirila;Gesnerus,1999
3. Guillaume Pellier de Quengsy: a bold eye surgeon
4. Corneal grafting;Franceschetti;Trans. Ophthalmol. Soc. UK,1949
5. Acrylic Corneal Implant in Keratoplasty*