Chocolate Numbers. - Caleb Ji; Tanya Khovanova; Robin Park; Angela Song (J. Integer Seq., 2016)

Enumerative Properties of Posets Corresponding to a Certain Class of Games of No Strategy. - Caleb Ji (J. Integer Seq., 2017)

On an algorithm for comparing the chromatic symmetric functions of trees. - Sam Heil; Caleb Ji (Australas. J Comb., 2019)

On the distribution of range for tree-indexed random walks. - Aaron Berger; Caleb Ji; Erik Metz (Eur. J. Comb., 2019)

Enumeration and extensions of word-representants. - Marisa R. Gaetz; Caleb Ji (Discret. Appl. Math., 2020)