Asymptotic Properties of the Quadratic Assignment Problem. - J. B. G. Frenk; M. van Houweninge; A. H. G. Rinnooy Kan (Math. Oper. Res., 1985)

Order statistics and the linear assignment problem. - J. B. G. Frenk; M. van Houweninge; Alexander H. G. Rinnooy Kan (Computing, 1987)