Zakharov, Y. D., Wang, C., Ramovš, A., & Kozur, H. W. (1995). The importance of Hindeodus parvus (Conodonta) for the definition of the Permian-Triassic boundary and evaluation of the proposed sections for a global stratotype section and point (GSSP) for the base of the Triassic. Geological Survey of Slovenia.
Chicago Style (17th ed.) CitationZakharov, Yurij D., Cheng-yuan Wang, Anton Ramovš, and Heinz W. Kozur. The Importance of Hindeodus Parvus (Conodonta) for the Definition of the Permian-Triassic Boundary and Evaluation of the Proposed Sections for a Global Stratotype Section and Point (GSSP) for the Base of the Triassic. Geological Survey of Slovenia, 1995.
MLA (9th ed.) CitationZakharov, Yurij D., et al. The Importance of Hindeodus Parvus (Conodonta) for the Definition of the Permian-Triassic Boundary and Evaluation of the Proposed Sections for a Global Stratotype Section and Point (GSSP) for the Base of the Triassic. Geological Survey of Slovenia, 1995.