by Mayer, D.G., Stephenson, R.A., Jones, K.H., Wilson, K.J., Bell, D.J.D., Wilkie, J., Lovatt, J.L., Delaney, K.E.
Published in Agricultural systems (01.12.2006)

by Bell, H.F.D, Bell, M.A, Bell, D.J.D
Published in Plant patent - United States Patent and Trademark Office (USA) (14.05.1991)

by Winks, C.W, Bell, H.F.D, Bell, D.J.D
Published in Special publication - Agronomy Society of New Zealand (1986)

by Chapman, K.R. (Maroochy Horticultural Research Station, Nambour, Qld. (Australia)), Bell, H.F.D, Bell, D.J.D
Published in Acta Horticulturae (Netherlands) (1986)