Order-automorphisms of normal subsets of a power set. - Inessa Levi (Discret. Math., 1987)

Loops With Partitions and Matchings. - Jenö Lehel; Inessa Levi (Ars Comb., 1999)

Construction of well separated interaction semigroups to refine the modeling of social networks. - George R. Barnes; Patricia B. Cerrito; Inessa Levi (Soc. Networks, 2003)

Orthogonal Labeling of Constant Weight Gray Codes by Partitions With Blocks Of Size At Most Two. - Inessa Levi; Steve Seif (Ars Comb., 2004)