Sperner theory in a difference of Boolean lattices. - Mark J. Logan (Discret. Math., 2002)

Partitioning the Boolean Lattice into Chains of Large Minimum Size. - Tim Hsu; Mark J. Logan; Shahriar Shahriari; Christopher Towse (J. Comb. Theory A, 2002)

Partitioning the Boolean lattice into a minimal number of chains of relatively uniform size. - Tim Hsu; Mark J. Logan; Shahriar Shahriari; Christopher Towse (Eur. J. Comb., 2003)

A new matching property for posets and existence of disjoint chains. - Mark J. Logan; Shahriar Shahriari (J. Comb. Theory A, 2004)

The generalized Füredi conjecture holds for finite linear lattices. - Tim Hsu; Mark J. Logan; Shahriar Shahriari (Discret. Math., 2006)

Methods for nesting rank 3 normalized matching rank-unimodal posets. - Tim Hsu; Mark J. Logan; Shahriar Shahriari (Discret. Math., 2009)