This unique piece of work [full title: Thermal Bleaching of Y-Ray-Induced Defect Centers in High Purity Fused Silica by Diffusion of Radioytic Molecular Water] has apparently not been discovered by anyone, likely because virtually no one has bought the book. However, it has never been published anywhere else.

The proper reference for this work is:

"Thermal bleaching of gamma-ray-induced defect centers in high purity fused silica by diffusion of radiolytic molecular water," D.L. Griscom, in Structure and Bonding in Noncrystalline Solids, G.E. Walrafen and A.G. Revesz, Eds. (Plenum, New York, 1986), pp. 369-384.

You can read it here below and/or download a PDF version here.