Aouchiche, M. and Hansen, P. "Distance Spectra of Graphs: A Survey." Linear Algebra Appl.458, 301-386, 2014.Balaji, R. and Bapat, R. B. "On Euclidean Distance Matrices." Linear Algebra Appl.424< 108-117, 2007.Bapat, R. B. Ch. 3 in Graphs and Matrices. New Delhi, India: Springer, 2010.Devillers, J. and Balaban, A. T. (Eds.). Topological Indices and Related Descriptors in QSAR and QSPR. Amsterdam, Netherlands: Gordon and Breach, pp. 96-97, 2000.Ruzieh, S. and Powers, D. L. "The Distance Spectrum of the Path and the First Distance Eigenvector of Connected Graphs." Linear Multilinear Algebra28, 75-81, 1990.Steinerberger, S. "The First Eigenvector of a Distance Matrix Is Nearly Constant." Disc. Math.346, 113291, 2023.