1. Extending t-designs
2. Fast generation of cubic graphs
3. Weakly union-free twofold triple systems
4. and Directed and Mendelsohn triple systems, in: Contemporary design theory: A collection of surveys, Ed. and John Wiley, New York, 1992, pp. 97-136.
5. Search and enumeration techniques for incidence structures, MSc Thesis, University of Auckland, 1998. Published as CDMTCS Technical Report #85, available at http://www.cs.auckland.ac.nz/CDMTCS/