1. Distance matrix of a graph and its realizability;Hakimi;Quart. Appl. Math.,1965
2. Distance realization problems with applications to Internet tomography;Chung;J. Computer Systems and Sciences,2001
3. The recovery of trees from measures of dissimilarity;Baneman,1971
4. A note on the metric property of trees;Buneman;Journal of Combinatorial Theory,1974