1. Shimada, M., Hayakawa, S., Hamle, T., Fujita, S., Hirata, S., Sugiyama, Y., et al. (2004). Mitochondrial DNA genealogy of chimpanzees in Nimba mountains and Bossou, West Africa. American Journal of Primatology, 64, 261–275.
2. Dessauer, H. C., Cole, H. J., & Hafner, M. S. (1996). Chapter 3. Collection and storage of tissues. In D. M. Hillis, C. Moritz, & B. K. Marble (eds.), Molecular systematics (2nd edn., pp. 29–47). Sunderland: Sinauer Associates.
3. Rohland, N., & Hofreiter, M. (2007). Comparison and optimization of ancient DNA extraction. BioTechniques, 42, 343–352.
4. Kanzawa, H., Saso, A., Suwa, G., & Saitou, N. (2013). Ancient mitochondrial DNA sequences of Jomon teeth samples from Sanganji, Tohoku district, Japan. Anthological Science, 121, 89–103.
5. Sambrook, J., Fritisch, E. F., & Maniates, T. (1989). Molecular cloning: A laboratory manual. Cold Spring Harbor: Cold Spring Harbor Laboratory Press.