Books
  1.  Magic Graphs with W.D. Wallis. Second Edition. Birkhauser, Boston. 2012.
Peer-Reviewed Journal Publications
  1. "Note on In-antimagicness and Out-antimagicness of Digraphs.” with S. Arumugam, M. Baca, A. Fenovcikova and K. A. Sugeng. Submitted.
  2. "Taking Mathematics Abroad: A How-To Guide.” with F. Futamura. Accepted. To appear in PRIMUS.
  3. "Coprime and Prime Labelings of Graphs.” with A. Berliner, N. Dean, J. Hook, A. Mbirika, C. McBee. J. Integer Seq. 19 (2016), no.5, Article 16.5.8, 14 pp.
  4. "In-Magic Total Labelings of Digraphs.” with S. Ochel (’09) and B. Perez (’16). Journal of Graph Labeling. 1 Issue 2 (2015) 82–93.
  5. “Sparse Semi-Magic Squares and Labelings of Directed Graphs.” Electronic Notes in Discrete Mathematics. 48 (2015) 3–10.
  6. "Minimal Pancyclic Graphs.” with J.C. George and W.D. Wallis. Journal of Combinatorial Mathematics and Combinatorial Computing. 86 (2013).
  7. “Some Families of Fixed Points for the Eccentric Digraph Operator.” with R.T. Denman and B. M. Anthony. Journal of Combinatorial Mathematics and Combinatorial Computing. 78 (2011).
  8. “Magic Vertex Labelings of Directed Graphs.” International Journal of Mathematics and Computer Science 4, no. 2, (2009).
  9. “Bimagic Labelings.” with N.C.K. Phillips and W.D. Wallis. AKCE International Journal of Graphs and Combinatorics 6, no. 1, (2009).
  10. “Magic Directed Graphs.” with Gary Bloom and W.D. Wallis. Journal of Combinatorial Mathematics and Combinatorial Computing 65 (2008).
  11. “Graceful Labelings of Directed Graphs.” Journal of Combinatorial Mathematics and Combinatorial Computing 66 (2008).
  12. “Closed Neighborhood Anti-Sperner Graphs” with J.P. McSorley, T. D. Porter, and W.D. Wallis. Australasian Journal of Combinatorics 38 (2007).
  13. “On Relatively Prime Graphs” with Amy Collins and Arthur M. Hobbs. Congressus Numerantium 164 (2003).
Peer-Reviewed Classroom Modules
  1.  “#Networks4All.” CCICADA Education Modules. Submitted.
  2. “Cryptography in Forensics.” CCICADA Education Modules. (2015). http://ccicada.org/education/ccicada-education-modules/
Other Publications
  1.  "The PCMI Workshop for Mentors: A Weeklong Workshop on Diversity?” with A. R. Alvarez, M. Espanol, A. Faridani, C. V. Flores, J. McNulty, E. Newman, R. Nugent, A. Seneres, M. Shott, W. Y. Velez, and E. Walker. Notices of the AMS. May 2018. 
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