Everett, Martin and Borgatti, Stephen (2002) Computing regular equivalence: practical and theoretical issues. In: Mrvar, Andrej and Ferligoj, Anuška, (eds.) Developments in Statistics. Metodoloski Zvezki (17). Faculty of Social Sciences, University of Ljubljana, Slovenia, Ljubljana, Slovenia, pp. 31-42. ISBN 9612350906

Everett, Martin and Borgatti, Stephen (1997) The regular coloration of graphs. In: Mitchell, Chris, (ed.) Applications of Combinatorial Mathematics. Institute of Mathematics and its Applications Conference Series (60). Clarendon Press / Oxford University Press, Oxford, UK, pp. 49-58. ISBN 978-0-19-851192-2