1. Drew RAL, Hampshire S, Jack KH (1981) Nitrogen glasses, special ceramics 7. In: Popper P (ed) Proceedings of the British Ceramic Society, pp 119–132
2. Drew RAL, Hampshire S, Jack KH (1984). In: Somiya S, Kanai E, Ando K (eds) Ceramic components for engines, Reidel Pub. Co., Dordrecht, pp 394–403
3. Hampshire S, Drew RAL, Jack KH (1984) Viscosities, glass-transition temperatures, and microhardness of Y–Si–Al–O–N glasses. J Am Ceram Soc 67:C46
4. Zhang E, Liddell K, Thompson DP (1996) Glass-forming regions and thermal-expansion of some Ln–Si–Al–O–N Glasses (Ln = La, Nd). Br Ceram Trans 95(4):169
5. Redington W, Redington M, Hampshire S, Serantoni M (2003) Properties of some high Al content glasses in various lanthanide–Si–Al–O–N systems. J Non-Cryst Solids 316:74