Saturation spectrum of paths and stars. - Jill R. Faudree; Ralph J. Faudree; Ronald J. Gould; Michael S. Jacobson; Brent J. Thomas (Discuss. Math. Graph Theory, 2017)

Gaps in the saturation spectrum of trees. - Ronald J. Gould; Paul Horn; Michael S. Jacobson; Brent J. Thomas (Discuss. Math. Graph Theory, 2019)