The CSIRO 9-level atmospheric general circulation model / 
 CSIRO9 500 hPa winds (JJA, m s⁻¹) 
J. L. McGregor, H. B. Gordon, I. G. Watterson, M. R. Dix; and  L. D. Rotstayn 
 -  CSIRO Australia 
 - 89 p. 
 - CSIRO Division of Atmospheric Research technical paper,   no. 26 .