Estrada, E., M. Benzi. Core-satellite graphs. Clustering, assortativity and spectral properties. Linear Algebra and its Applications, 517, 2017, 30-52.

Estrada, E., M. Benzi, Core-satellite graphs. Clustering, assortativity and spectral properties. Linear Algebra and its Applications, 517, 2017, 30-52. [PDF].