Coba jelasin Lim, 1972 dari Kumpulan Bentong dalam bahasa melayu dong

Loganathan, P., 1993. Geology and mineral resources of the Durian Tipus area, Negeri Sembilan Darul Khusus. Geol. Surv. Mal. Map Rep., 6, 118 pp.

Richardson, J.A., 1939.The Geology and Mineral Resources of the Neighbourhood of Raub, Pahang, Federated Malay States. Geological Survey Department Federation of Malaya, Ipoh. 25 p.

Richardson, J.A., 1946. The stratigraphy and structure of the Arenaceous Formation of the Main Range foothills, F.M.S., Geol. Mag. 83, 217-29.

Shu, Y. K., 1989. Geology and Mineral Resources of the Kuala Kelawang Area, Jelebu, Negeri Sembilan. Geol. Surv. Mal. Dist. Mem., 20, 208 pp.

Spiller, F. C. P. & Metcalfe, I., 1995a. Late Paleozoic radiolarians from the Bentong-Raub suture and the Semanggol Formation of Peninsular Malaysia- initial results. J. Southeast Asian Earth Sci. 11(3), 217-224.

Spiller, F. C. P. & Metcalfe, I., 1995b. Paleozoic and Mesozoic radiolarian biostratigraphy of Peninsular Malaysia. Proceedings of IGCP Symposium on Geology of SE Asia,Journal of Geology ser. B. Hanoi 5/6, 75-93.

Tjia, H.D., 1987. Olistostrome in the Bentong area, Pahang. Warta Geologi, 13(3), 105-111. ?