@Article\{AnaCristinaMendes_9_2007,
   author = {Ana Cristina Mendes and Luísa Coheur and Nuno J. Mamede and Luís Carlos da Silva Romão and João Miguel Sanches Loureiro and Ricardo Ribeiro and Fernando Batista and David Martins de Matos},
   title = {QA@L2F@QA@CLEF},
   booktitle = {Working Notes for the CLEF 2007 Workshop},
   year = {2007},
   month = {September}
}