Citation: Jp. Ekwaru et Sd. Walter, An approximation for the rank adjacency statistic for spatial clustering with sparse data, GEOGR ANAL, 33(1), 2001, pp. 19-28
Citation: Jp. Ekwaru et Sd. Walter, Power of the rank adjacency statistic to detect spatial clustering in a small number of regions, GEOGR ANAL, 33(1), 2001, pp. 29-39