Bidgood, M., Dlubak, M., & Simmons, M. (2021). Making the Most of Biostratigraphic Data; Examples from Early Cretaceous to Late Jurassic Shallow Marine Sand Units in Papua New Guinea and Australasia. Berita Sedimentologi, 33(1), 11–20. https://doi.org/10.51835/bsed.2015.33.1.112