1. Applications of infrared microspectroscopy to art historical questions about medieval manuscripts;Orna,1989
2. Appendix 9: Study of pigments on selected paintings from the Vever Collection;West FitzHugh,1988
3. Analysis of medieval pigments from Cilician Armenia;Cabelli,1984
4. Pigment Analysis of the Glajor Gospel Book of U.C.L.A.