Locally strong endomorphisms of paths. - Srichan Arworn; Ulrich Knauer; Sorasak Leeratanavalee (Discret. Math., 2008)

The Order of Generalized Hypersubstitutions of Type τ=(2). - Wattapong Puninagool; Sorasak Leeratanavalee (Int. J. Math. Math. Sci., 2008)

Complexity of terms, superpositions, and generalized hypersubstitutions. - Wattapong Puninagool; Sorasak Leeratanavalee (Comput. Math. Appl., 2010)

Semigroups of Terms, Tree Languages, Menger Algebra of n-Ary Functions and Their Embedding Theorems. - Thodsaporn Kumduang; Sorasak Leeratanavalee (Symmetry, 2021)

Representations, Translations and Reductions for Ternary Semihypergroups. - Anak Nongmanee; Sorasak Leeratanavalee (Axioms, 2022)