@article{JRAM_1979__309_152144,
     author = {Robert W. van der Waall},
     title = {On the structure of the groups related to the 3-local subgroups of the finite simple groups of {Ree} type.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {156--175},
     publisher = {mathdoc},
     volume = {309},
     year = {1979},
     zbl = {0409.20011},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1979__309_152144/}
}