A. O. Shittu, A. S. Olatunde, A. T. Kola-Mustapha, N. N. Stanilaus, and S. T. Abdullahi, “Carboxymethylated and Cross-Linked Tapioca Starch as a Multifunctional Excipient for Hydrochlorothiazide Tablet Formulation: Modified Tapioca Starch for Direct Tableting ”, Int Pharm Acta, vol. 9, no. 1, pp. e4: 1–10, Feb. 2026.