1. Cell Dimensions, Solid Solution, Polymorphism, and Identification of Mullite and Sillimanite;AGRELL;J. Amer. Ceram. Soc.,1960
2. American Society for Testing Materials (ASTM), Symposium on Cleaning of Electronic Device Components and Materials, Philadelphia, Pa., Oct. 13–14, 1958. ASTM Special Tech. Publ. No. 246.
3. ASTM Symposium on Materials and Electron Device Processing, Philadelphia, Pa., April 5–7, 1961. ASTM Special Tech. Publ. No.
4. Bibliography on Beryllium Health Problems;BASS;Bull. Amer. Ceram. Soc.,1951
5. BEGGS, J. E. (March 1957). Sealing Metal and Ceramic Parts by forming Reactive Alloys, Trans. IRE, Professional Group on Component Parts, CP-4, 28–31.