The Wiener maximum quadratic assignment problemEranda Çela, Nina S. Schmuck, Shmuel Wimer, Gerhard J. WoegingerDiscrete Optimization20111 Excerpt

A Collective Property of Trees and Chemical TreesMirko Lepovic, Ivan GutmanJournal of Chemical Information and Computer…1998

An edge version of the matrix-tree theorem and the Wiener indexR. MerrisLinear and Multilinear Algebra,1989

The Wiener number of graphs. I. General theory and changes due to some graph operationsO. E. Polansky, D. BonchevMATCH Commun. Math. Comput. Chem.,1986