More balanced ternary designs with block size three. - Elizabeth J. Billington (Discret. Math., 1982)

New cyclic (61, 244, 40, 10, 6) BIBDs. - Elizabeth J. Billington (Discret. Math., 1989)

The number of repeated blocks in balanced ternary designs with block size three II. - Elizabeth J. Billington; Dean G. Hoffman (Discret. Math., 1991)

The spectrum for 3-perfect 9-cycle systems. - Peter Adams 001; Elizabeth J. Billington; Charles C. Lindner (Australas. J Comb., 1992)

Pairs of simple balanced ternary designs with prescribed numbers of triples in common. - Elizabeth J. Billington; D. G. Hoffman (Australas. J Comb., 1992)

The spectrum for lambda-fold 2-perfect 6-cycle systems. - Elizabeth J. Billington; Charles C. Lindner (Eur. J. Comb., 1992)

Completing some spectra for 2-perfect cycle systems. - Peter Adams 001; Elizabeth J. Billington (Australas. J Comb., 1993)

Corrigendum: The spectrum for 3-perfect 9-cycle systems. - Peter Adams 001; Elizabeth J. Billington; Charles C. Lindner (Australas. J Comb., 1993)

Multi-Set designs and numbers of common triples. - Elizabeth J. Billington; Ebadollah S. Mahmoodian (Graphs Comb., 1993)

The spectrum for 2-perfect bowtie systems. - Elizabeth J. Billington; Charles Curtis Lindner (Discret. Math., 1994)

The intersection problem for small G-designs. - Elizabeth J. Billington; Donald L. Kreher (Australas. J Comb., 1995)

Lambda-fold 3-perfect 9-cycle systems. - Peter Adams 001; Elizabeth J. Billington (Ars Comb., 1996)

Partitionable perfect cycle systems with cycle lengths 6 and 8. - Peter Adams 001; Elizabeth J. Billington; Darryn E. Bryant (Discret. Math., 1996)

Repeated blocks in indecomposable twofold extended triple systems. - Elizabeth J. Billington; Giovanni Lo Faro (Australas. J Comb., 1998)

Decomposing block-intersection graphs of Steiner triple systems into triangles. - Elizabeth J. Billington; David A. Pike (Australas. J Comb., 1998)

The intersection problem for star designs. - Elizabeth J. Billington; Dean G. Hoffman (Discret. Math., 1998)

The possible number of cycles in cycle systems. - Elizabeth J. Billington; Darryn E. Bryant (Ars Comb., 1999)

Decomposing complete tripartite graphs into cycles of lengths 3 and 4. - Elizabeth J. Billington (Discret. Math., 1999)

The metamorphosis of lambda-fold 4-wheel systems into lambda-fold bowtie systems. - Elizabeth J. Billington (Australas. J Comb., 2000)

On decomposing complete tripartite graphs into 5-cycles. - Nicholas J. Cavenagh; Elizabeth J. Billington (Australas. J Comb., 2000)

The number of 4-cycles in 2-factorizations of K2n minus a 1-factor. - Peter Adams 001; Elizabeth J. Billington; Italo J. Dejter; Charles Curtis Lindner (Discret. Math., 2000)

Decompositions of Complete Multipartite Graphs into Cycles of Even Length. - Nicholas J. Cavenagh; Elizabeth J. Billington (Graphs Comb., 2000)

The mu-way intersection problem for m-cycle systems. - Peter Adams 001; Elizabeth J. Billington; Darryn E. Bryant; Abdollah Khodkar (Discret. Math., 2001)

Trades and Graphs. - Elizabeth J. Billington; Dean G. Hoffman (Graphs Comb., 2001)

The metamorphosis of lambda-fold K3, 3-designs into lambda-fold 6-cycle systems. - Elizabeth J. Billington; Gaetano Quattrocchi (Ars Comb., 2002)

The three-way intersection problem for latin squares. - Peter Adams 001; Elizabeth J. Billington; Darryn E. Bryant; Ebadollah S. Mahmoodian (Discret. Math., 2002)

Trade spectra of complete partite graphs. - Elizabeth J. Billington; Dean G. Hoffman (Discret. Math., 2002)

On the Hamilton-Waterloo Problem. - Peter Adams 001; Elizabeth J. Billington; Darryn E. Bryant; Saad I. El-Zanati (Graphs Comb., 2002)

Decomposition of complete tripartite graphs into gregarious 4-cycles. - Elizabeth J. Billington; Dean G. Hoffman (Discret. Math., 2003)

The extended metamorphosis of a complete bipartite design into a cycle system. - Elizabeth J. Billington (Discret. Math., 2004)

Lambda-fold complete graph decompositions into perfect four-triple configurations. - Elizabeth J. Billington; Charles C. Lindner; Alexander Rosa (Australas. J Comb., 2005)

Packing lambda-Fold Complete Multipartite Graphs with 4-Cycles. - Elizabeth J. Billington; Hung-Lin Fu; Christopher A. Rodger (Graphs Comb., 2005)

Equipartite gregarious 6- and 8-cycle systems. - Elizabeth J. Billington; Benjamin R. Smith; Dean G. Hoffman (Discret. Math., 2007)

Equipartite and almost-equipartite gregarious 4-cycle systems. - Elizabeth J. Billington; Dean G. Hoffman (Discret. Math., 2008)

Resolvable gregarious cycle decompositions of complete equipartite graphs. - Elizabeth J. Billington; Dean G. Hoffman; Christopher A. Rodger (Discret. Math., 2008)

Resolvable 4-cycle group divisible designs with two associate classes: Part size even. - Elizabeth J. Billington; Christopher A. Rodger (Discret. Math., 2008)

Sparse Graphs which Decompose into Closed Trails of Arbitrary Lengths. - Elizabeth J. Billington; Nicholas J. Cavenagh (Graphs Comb., 2008)

Path and cycle decompositions of complete equipartite graphs: Four parts. - Elizabeth J. Billington; Nicholas J. Cavenagh; Benjamin R. Smith (Discret. Math., 2009)

Embedding 5-cycle systems into pentagon triple systems. - Elizabeth J. Billington; Charles Curtis Lindner (Discret. Math., 2009)

The generalized almost resolvable cycle system problem. - Peter Adams 001; Elizabeth J. Billington; Dean G. Hoffman; Charles Curtis Lindner (Comb., 2010)

Path and cycle decompositions of complete equipartite graphs: 3 and 5 parts. - Elizabeth J. Billington; Nicholas J. Cavenagh; Benjamin R. Smith (Discret. Math., 2010)

5-cycle decompositions from paired 3- and 4-cycle decompositions. - Elizabeth J. Billington (Australas. J Comb., 2011)

The triangle intersection problem for nested Steiner triple systems. - Elizabeth J. Billington; Diane M. Donovan; James G. Lefevre; Thomas A. McCourt; Charles C. Lindner (Australas. J Comb., 2011)

Almost resolvable minimum coverings of complete graphs with 4-cycles. - Elizabeth J. Billington; Dean G. Hoffman; Charles C. Lindner; Mariusz Meszka (Australas. J Comb., 2011)

Lambda-fold 2-perfect 6-cycle systems in equipartite graphs. - Elizabeth J. Billington; Dean G. Hoffman (Discret. Math., 2011)

Almost Resolvable Maximum Packings of Complete Graphs with 4-Cycles. - Elizabeth J. Billington; Italo J. Dejter; Dean G. Hoffman; Charles Curtis Lindner (Graphs Comb., 2011)

Complete sets of metamorphoses: Twofold 4-cycle systems into twofold 6-cycle systems. - Elizabeth J. Billington; Nicholas J. Cavenagh; Abdollah Khodkar (Discret. Math., 2012)