K. Ogilvie, and D. Assimakopoulos. Virtual Enterprises and Collaborative Networks, volume 243 of IFIP Advances in Information and Communication Technology, page 417-424. Springer, (2007)
P. Ogilvie, and J. Callan. TREC, volume 500-255 of NIST Special Publication, page 177-184. National Institute of Standards and Technology (NIST), (2003)
K. Collins-Thompson, P. Ogilvie, and J. Callan. TREC, volume 500-261 of NIST Special Publication, National Institute of Standards and Technology (NIST), (2004)