Authors: Castro-Tirado, AJ Zapatero-Osorio, MR Caon, N Cairos, LM Hjorth, J Pedersen, H Andersen, MI Gorosabel, J Bartolini, C Guarnieri, A Piccioni, A Frontera, F Masetti, N Palazzi, E Pian, E Greiner, J Hudec, R Sagar, R Pandey, AK Mohan, V Yadav, RKS",Nilakshi,"Bjornsson, G Jakobsson, P Burud, I Courbin, F Valentini, G Piersimoni, A Aceituno, J Montoya, LM Pedraz, S Gredel, R Claver, CF Rector, TA Rhoads, JE Walter, F Ott, J Hippelein, H Sanchez-Bejar, V Gutierrez, C Oscoz, A Zhu, J Chen, JS Zhang, HT Wei, JY Zhou, AY Guziy, S Shlyapnikov, A Heise, J Costa, E Feroci, M Piro, L

Citation: Aj. Castro-tirado et al., Decay of the GRB 990123 optical afterglow: Implications for the fireball model, SCIENCE, 283(5410), 1999, pp. 2069-2073

Authors: Galama, TJ Briggs, MS Wijers, RAMJ Vreeswijk, PM Rol, E Band, D van Paradijs, J Kouveliotou, C Preece, RD Bremer, M Smith, IA Tilanus, RPJ de Bruyn, AG Strom, RG Pooley, G Castro-Tirado, AJ Tanvir, N Robinson, C Hurley, K Heise, J Telting, J Rutten, RGM Packham, C Swaters, R Davies, JK Fassia, A Green, SF Foster, MJ Sagar, R Pandey, AK",Nilakshi,"Yadav, RKS Ofek, EO Leibowitz, E Ibbetson, P Rhoads, J Falco, E Petry, C Impey, C Geballe, TR Bhattacharya, D

Citation: Tj. Galama et al., The effect of magnetic fields on gamma-ray bursts inferred from multi-wavelength observations of the burst of 23 January 1999, NATURE, 398(6726), 1999, pp. 394-399