1. On the enumeration of k-omino towers, Discrete Math. 340 (2017), 1319-1326.
  2. Convex Domino Towers, J. Integer Seq. 20(3), (2017), 1-18.
  3. A constructive approach to the minimal free resolutions of path ideals of trees, with R. Bouchat, J. Algebra Comb. Discrete Struct. Appl. 4(1), (2017), 1-13.
  4. Multi-graded Betti numbers of path ideals of trees, with R. Bouchat, J. Algebra Appl. 16(1), (2017), 1-20.
  5. Kaleidoscopes, Chessboards, and Symmetry, J. Humanistic Math. 6(1), (2016), 110-126.
  6. A professional development framework for the flipped classroom model: Design and implementation of a literacy and math integrated professional development initiative, with A. Katz and J. Kim, Handbook of Research on Active Learning and the Flipped Classroom Model in the Digital Age, IGI Global (2016), edited by J. Keengwe and G. Onchwari, 122--149.
  7. Exploring Discrete Mathematics with American Football, with E. Kahn, PRIMUS: Problems, Resources, and Issues in Mathematics Undergraduate Studies 25(5), (2015), 421-438.
  8. Nonattacking arrangments of n-queens with initial placements, Journal of Recreational Mathematics 38(2), (2014), 23-37.
  9.  The Rees product of posets, with M. Readdy, Journal of Combinatorics 2(2), (2011), 165-191.
  10. How deep is your playbook? with E. Kahn, Mathematics and Sports, The Mathematical Association of America (2010), edited by J. A. Gallian.
  11. The Rees product of the cubial lattice with the chain, 20th Annual International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC'08), 571-582, Discrete Math. Theoret. Comput. Sci. Proc., AJ, Assoc. Discrete Math. Theor. Comput. Sci, Nancy, 2008.
Integer Sequences
  • New sequences: A275204, A275599, A275662
  • Contributions to existing sequences: A117468