- Gelatin Handbook, Gelatin Manufacturers Institute of America.
- Improving the remarkable photosensitivity of dichromated gelatin for hologram recording in green laser light, Jeff Blyth, Christopher R. Lowe, John F. Pecora.
- Making Holograms in Middle and High Schools, Tung H. Jeong.
- The Theory of the Photograpic Process, C.E. Kenneth Mees. (Very large file.)
- Diode Laser Characteristics, Ph 77 Advanced Physics Laboratory, Atomic and Optical Physics, California Institute of Technology.
- Silver Halide Materials, Dinesh Padivar. (The "grains.pdf" document.)
- Dye Sensitization of Holographic Emulsions, D. Bruza, D. Padiyar.
- Dichromated Gelatin — some heretical comments, Nicholas J. Phillips, Richard D. Rallison, Christopher A. Barnett, Scott R. Schicker, Zane A. Coleman.