- Proc. Workshop on Geographic Information Retrieval at SIGIR'04, Sheffield, (2004)
- MMM, volume 7131 of Lecture Notes in Computer Science, page 463-472. Springer, (2012)
- TREC, National Institute of Standards and Technology NIST, (2010)
- CLEF Notebook Papers/Labs/Workshop, (2011)
- CLEF Notebook Papers/Labs/Workshop, (2011)
- SIGIR, page 1289-1290. ACM, (2011)
- SIGIR, page 1251-1252. ACM, (2011)
- Inf. Process. Manage. 34(6):693-707 (1998)
- GeoInformatica 9(1):61-84 (2005)
- ECIR, volume 6611 of Lecture Notes in Computer Science, page 326-337. Springer, (2011)
- ECIR, volume 6611 of Lecture Notes in Computer Science, page 759-762. Springer, (2011)
- ECIR, volume 6611 of Lecture Notes in Computer Science, page 117-128. Springer, (2011)
- Inf. Retr. 14(1):26-46 (2011)
- CLEF Notebook Papers/LABs/Workshops, (2010)
- SISAP, page 117-118. ACM, (2010)
- International Journal of Geographical Information Science 21(7):717-745 (2007)
- Computers, Environment and Urban Systems 30(4):436-459 (2006)
- TREC, (2001)
- TREC, (2000)
- RIAO, page 159-176. (1997)


author