Matt-Mouley Bouamrane Craig Macdonald Iadh Ounis Frances Mair Protocol-Driven Searches for Medical and Health-Sciences Systematic Reviews. 188-200 2011 ICTIR http://dx.doi.org/10.1007/978-3-642-23318-0_18 conf/ictir/2011 db/conf/ictir/ictir2011.html#BouamraneMOM11