1. The Science and Technology of Gelatin;Ward,1977
2. Enzyme immobilisation within insolubilised gelatin;De Alteriis;J. Chem. Tech. Biotechnol.,1985
3. The hardening of Gelatin and Emulsions;Mees,1966
4. Hardening of protein-containing photographic layers;Himmelmann,1963
5. Hardening of gelatin with oxystarch;Jeffreys,1962