By Van Der Linden, W.J.M., Cloetingh, S.A.P.L., Kaasschieter, J.P.H., Vandenberghe, J., Van De Graaff, W.J.E., van der Gun, J.A.M.
By Parker, Douglas D., Tsur, Yacov
By Bennett, Richard, Hulbert, Matthew
By Varentsov, I.M.
By Moreira, Francisco, Arianoutsou, Margarita, Corona, Piermaria, De las Heras, Jorge
By Zahran, M.A., Gilbert, Francis
By Delang, Claudio O., Li, Wing Man
By Etienne, Michel
By Clavel, Danièle
By Harmanciogammalu, Nilgun B., Fistikoglu, O., Ozkul, S.D., Singh, V.P., Alpaslan, M.N.
By Sarma, Arup K., Singh, Vijay P., Kartha, Suresh A., Bhattacharjya, Rajib K.
By Sarma, Arup K., Singh, Vijay P., Bhattacharjya, Rajib K., Kartha, Suresh A.
By Singh, Vijay P, Yadav, Shalini, Yadava, Ram Narayan
By Zeleňáková, Martina, Zvijáková, Lenka
By Westbroek, P., De Jong, E.W.
By Papadopoulos, Gerassimos A., Murty, Tad S., Venkatesh, Srinivasan, Blong, R.
By Shaban, Amin, Hamzé, Mouin
By Singh, V.P.
By Teleki, P.G., Mattick, R.E, Kókai, Janos
By Parua, Pranab Kumar
By Singh, V.P., Sharma, Nayan, Ojha, C. Shekhar P.
By Das, Debabrata
By Raju, N. Janardhana, Gossel, Wolfgang, Sudhakar, M.
By Whitmore, Joan Sydney
By Nagy, I.V., Asante-Duah, K., Zsuffa, I.
By Renaud, Fabrice G., Kuenzer, Claudia
By Hipel, Keith W.
By Singh, V.P., Fiorentino, M.
By Seiler, K.-P., Gat, J.R.
By Sindalovskiy, Leonid N.