Yu G (2022). Data Integration, Manipulation and Visualization of Phylogenetic Treess, 1st edition edition. Chapman and Hall/CRC. https://www.amazon.com/Integration-Manipulation-Visualization-Phylogenetic-Computational-ebook/dp/B0B5NLZR1Z/.

Xu S, Dai Z, Guo P, Fu X, Liu S, Zhou L, Tang W, Feng T, Chen M, Zhan L, Wu T, Hu E, Jiang Y, Bo X, Yu G (2021). “ggtreeExtra: Compact visualization of richly annotated phylogenetic data.” Molecular Biology and Evolution, 38, 4039-4042. ISSN 0737-4038, doi: 10.1093/molbev/msab166, https://academic.oup.com/mbe/advance-article/doi/10.1093/molbev/msab166/6294410.