Challenges to Evaluation of Multilingual Geographic Information Retrieval in GeoCLEF.
Fredric C. GeyRay R. LarsonMark SandersonKerstin BischoffThomas MandlChrista Womser-HackerDiana SantosPaulo RochaAndrés MontoyoGiorgio Maria Di NunzioNicola FerroPublished in: EVIA@NTCIR (2007)