ผู้เขียน: G. C. Smith

C. M. Campbell & E. F. Robertson: Groups St Andrews 2001 in Oxford: Volume 1

C. M. Campbell & E. F. Robertson: Groups St Andrews 2001 in Oxford: Volume 2

C. M. Campbell & M. R. Quick: Groups St Andrews 2005: Volume 1

C. M. Campbell & M. R. Quick: Groups St Andrews 2005: Volume 2

C. M. Campbell & E. F. Robertson: Groups St Andrews 1997 in Bath: Volume 1

C. M. Campbell & M. R. Quick: Groups St Andrews 2009 in Bath: Volume 1

C. M. Campbell & M. R. Quick: Groups St Andrews 2009 in Bath: Volume 2

C. M. Campbell & E. F. Robertson: Groups St Andrews 1997 in Bath: Volume 2