Everett, M.G. and Borgatti, S.P. (1999) The centrality of groups and classes. The Journal of Mathematical Sociology, 23 (3). pp. 181-201. ISSN 0022-250X (Print), 1545-5874 (Online) (doi:https://doi.org/10.1080/0022250X.1999.9990219)

Walshaw, C. ORCID: 0000-0003-0253-7779 , Cross, M. and Everett, M.G. (1997) Parallel dynamic graph-partitioning for unstructured meshes. Journal of Parallel and Distributed Computing, 47 (2). pp. 102-108. ISSN 0743-7315 (doi:https://doi.org/10.1006/jpdc.1997.1407)