Break minimization. - Franz J. M. Salzborn (Math. Program., 1975)

A Concavity Result for Network Design Problems. - S. Ketabi; Franz J. M. Salzborn (J. Glob. Optim., 2002)

Majority Spanning Trees, Cotrees and Their Applications. - Mohammad Kaykobad; Franz J. M. Salzborn (WALCOM, 2021)