J. O. Jefferys

Jon M. Kerridge, L. Burnard, Stephen J. Cannan, J. Chapman, M. Davis, P. Doyle, M. Eden, R. A. Elbra, J. O. Jefferys, T. Khallaghi, Gerard A. M. Otten, A. Stone, M. Reilly, H. M. Robinson, J. Toller, I. Watson: British Computer Society / CODASYL Database Administration Working Group (DBAWG): An Access Control System For Database Languages. BNCOD 1985: 25-38

H. H. Alexander, T. Beetstra, D. Bell, Stephen J. Cannan, E. G. Dee, P. Doyle, G. Fitzgerald, C. French, J. O. Jefferys, Jon M. Kerridge, W. R. Pilgrim, D. Rabone, F. G. Ras, M. Reilly, H. M. Robinson, G. M. Stacey, A. J. Weatherhead: British Computer Society / CODASYL Data Base Administration Working Group (DBAWG): An Architecture and Language Syntax for Distributed Databases for the Network Model. BNCOD 1984: 207-224

G. Fitzgerald, J. O. Jefferys, Jon M. Kerridge, W. R. Pilgrim, H. M. Robinson, G. M. Stacey: A Reference Model and Abstract Syntax for Distributed Database Systems. BNCOD 1982: 133-146