The singly constrained assignment problem: A Lagrangian relaxation heuristic algorithm. - Jeffery L. Kennington; Farin Mohammadi (Comput. Optim. Appl., 1994)

The singly constrained assignment problem: An AP basis algorithm. - Jeffery L. Kennington; Farin Mohammadi (Comput. Optim. Appl., 1995)

A Truncated Exponential Algorithm for the Lightly Constrained Assignment Problem. - Jeffery L. Kennington; Farin Mohammadi (Comput. Optim. Appl., 1997)