Evaluating Parallel R-Tree Implementations on a Network of Workstations (Extended Abstract). - Ning An 001; Liujian Qian; Anand Sivasubramaniam; Tom Keefe (ACM-GIS, 1998)

Storing spatial data on a network of workstations. - Ning An 001; R. Lu; Liujian Qian; Anand Sivasubramaniam; Tom Keefe (Clust. Comput., 1999)