1. An algorithm for constructing clusters from a distance matrix;Apresjan;Mashinnyi perevod: prikladnaja lingvistika,1966
2. Weak hierarchies associated with similarity measures—an additive clustering technique;Bandelt;Bull. Math. Biol.,1989
3. A canonical decomposition theory for metrics on a finite set;Bandelt;Adv. Math.,1992
4. Trees and Proximity Representations;Barthélémy,1991
5. Faster reliable phylogenetic analysis;Berry,1999