Heyns, Juan
Wu, Liang-Yu
Knobloch, Natalie A.
Heyns, Juan
Siddiqi, Mohammad Rafiq
Loof, Pieter A. A.
Luc, Michel Raski, Dewey J.
Escuer, M. Arias, M. Bello, A.
Jairajpuri, M. Shamim
Williams, J. R.
Khan, Ekramullah Siddiqi, Mohammad Rafiq
Siddiqi, Mohammad Rafiq Southey, J. F.
Hopper, B. E.
Clark, W. C
Hoffmann, John Kerby
Siddiqi, Mohammad Rafiq
Pinochet, J. Raski, D. J.
Loof, Pieter A. A.
Loof, Pieter A. A.
Coomans, August De Grisse, André Geraert, Étienne Loof, Pieter A. A. Luc, Michel Raski, Dewey J.