Implementation of the Neighbor-Joining (NJ) Algorithm For Phylogenetic Tree Construction
References
The Neighbor-Joining Method: A New Method for Reconstructing Phylogenetic Trees" by Saitou and Nei (1987), Molecular Biology and Evolution, 4(4), 406-425.
Basic Applied Bioinformatics by Chandra Sekhar Mukhopadhyay, Ratan Kumar Choudhary, Mir Asif Iquebal.
Molecular Evolution and Phylogenetics by Nei and Kumar: Oxford University Press
Olivier Gascuel, Mike Steel, Neighbor-Joining Revealed, Molecular Biology and Evolution, Volume 23, Issue 11, November 2006, Pages 1997–2000
https://www.geneious.com/guides/understanding-phylogenetics