The following are papers (co)authored by Nic Ormes, listed in reverse chronological order.

Topological realizations of families of ergodic automorphisms, multitowers and orbit equivalence
with I. Kornfeld, submitted to Israel Journal of Mathematics (Oct. 2004).

Bounded orbit injections and suspension equivalence for minimal Z²-actions
with S. Lightwood,  submitted to Ergodic Theory and Dynamical Systems (Sept. 2004).

Bounds for graph expansions via elasticity
with M. Neumann, Electronic Journal of Linear Algebra 10 (2003), pp. 163--178.

On the elasticity of the Perron root of a nonnegative matrix
with S. J. Kirkland, M. Neumann and J. Xu, SIAM Journal On Matrix Analysis and Applications 24 (2002), no. 2, pp. 454--464.

A homeomorphism invariant for substitution tiling spaces
with C. Radin and L. Sadun, Geometriae Dedicata 90 (2002), no. 1, pp. 153-182

Real coboundaries for minimal Cantor systems
Pacific Journal Mathematics 195 (2000), no. 2, pp. 453--476.

The spectra of nonnegative integer matrices via formal power series
with K. H. Kim and F. Roush, J. Amer. Math. Soc. 13 (2000), pp. 773-806.

Strong orbit realization for minimal homeomorphisms
Journal D'Analyse Mathematique 71 (1997), pp. 103--133.