Apologies, but this page is still under construction…
There are two versions of the UvT Expert Collection. The latest version can be found here and is described in our 2012 JASIST article:
Richard Berendsen, Maarten de Rijke, Krisztian Balog, Toine Bogers, Antal van den Bosch. On the Assessment of Expertise Profiles. Journal of the American Society for Information Science, vol. 64, no. 10, pages, 2024-2044, October 2013
The first version of the UvT Expert Collection is still available here and is described in our 2007 SIGIR paper:
Krisztian Balog, Toine Bogers, Leif Azzopardi, Maarten de Rijke, Antal van den Bosch. Broad Expertise Retrieval in Sparse Data Environments. In: SIGIR ‘07: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, pages 551-558, July 2007