The following publications are possibly variants of this publication:
- Cophenetic metrics for phylogenetic trees, after Sokal and RohlfGabriel Cardona, Arnau Mir, Francesc Rosselló Llompart, Lucia Rotger, David Sanchez. bmcbi, 14:3, 2013. [doi]
- A distance metric for a class of tree-sibling phylogenetic networksGabriel Cardona, Mercè Llabrés, Francesc Rosselló, Gabriel Valiente. bioinformatics, 24(13):1481-1488, 2008. [doi]