1. The Avian Egg;Romanoff,1949
2. Drying and Dehydration of Foods;Harry,1943
3. Recommendations for the Processing and Handling of Frozen Foods,1986
4. Egg-shells;Prynne,1963
5. BSEZ contrast imaging of uranium stained pores in the avian eggshell;Silyn-Roberts;Journal of Microscopy,1982