S. . Ngamsuk and J.-L. . Hsu, “Identification of dipeptidyl peptidase IV inhibitory peptides derived from gac seed protein hydrolysate using hydrophilic interaction liquid chromatography and reversed-phase high-performance liquid chromatography”, Agr. Nat. Resour., vol. 56, no. 4, pp. 847–856, Sep. 2022.