Hadi Hamli, Norsyafiqah Abdul Hamed, Sharifah Hazirah Syed Azmai, and Mohd Hanafi Idris, “Conchology Variations in Species Identification of Pachychilidae (Mollusca, Gastropoda, Cerithiodea) through Multivariate Analysis”, tlsr, vol. 31, no. 2, pp. 145–158, Aug. 2020, doi: 10.21315/tlsr2020.31.2.7.