Bounds and Heuristics for Capacitated Routing Problems. - Mordecai Haimovich; Alexander H. G. Rinnooy Kan (Math. Oper. Res., 1985)

Extremum Properties of Hexagonal Partitioning and the Uniform Distribution in Euclidean Location. - Mordecai Haimovich; Thomas L. Magnanti (SIAM J. Discret. Math., 1988)