Bui Thi Ngoc Phuong, and Le Thi Thu Hang. “Forming Provenance, Secondary Alteration and Reservoir Property of Early Oligocene F Sequence Sediments, Tra Cu Formation, Cuu Long Basin”. Petrovietnam Journal, Vol. 12, Dec. 2016, pp. 27 -37, doi:10.25073/petrovietnam journal.v12i0.280.