@inproceedings{carrerasb2003conll,
   author     = "Xavier Carreras and Llu{\'\i}s M{\`a}rquez and 
                 Llu{\'\i}s Padr{\'o}",
   title      = "A Simple Named Entity Extractor using AdaBoost",
   booktitle  = "Proceedings of CoNLL-2003",
   editor     = "Walter Daelemans and Miles Osborne",
   publisher  = "Edmonton, Canada",
   pages      = "152--155",
   year       = "2003"
}