Choi, Y. E. Geraert, E.
Nasira, K. Maqbool, M. A.
Volkova, Tamara V.
Siddiqi, Mohammad Rafiq
Mulk, M. Muddassirual Jairajpuri, M. Shamim
Clark, W. C
Sultan, M. Sarwat Singh, Inderjit Sakhuja, P. K.
Jairajpuri, M. Shamim
Wouts, W. M.
Jairajpuri, M. Shamim
Lewis, Stephen A. Golden, A. Morgan
Venditti, María Eugenia Noel, Gregory R.
De Waele, D. Bolton, C.
Seinhorst, J. W.
Skwiercz, Andrzej T.
Siddiqi, Mohammad Rafiq Siddiqui, Ziauddin Ahmad
Bird, G. W.
Anderson, R. V.
Jensen, Harold J.
De Waele, D. Carbonell, E.
De Waele, D. Hashim, Z.