1. Baskin, C. C., & Baskin, J. M. (1998). Seeds: Ecology, biogeography, and evolution of dormancy and germination. San Diego: Academic Press.
2. Baskin, J. M., Baskin, C. C., & Li, X. (2000). Taxonomy, anatomy and evolution of physical dormancy in seeds. Plant Species Biology, 15, 139–152.
3. Baskin C., & Baskin J. M. (2014). Seeds: Ecology, biogeography, and evolution of dormancy and germination. Academic Press, San Diego.
4. Bewley, J. D., & Black, M. (1994). Seeds: Physiology of development and germination. New York: Plenum Press.
5. Bliss, R. D., Platt-Abia, K. A., & Thomson, W. W. (1984). Changes in plasmalemma organisation in cowpea radicle during imbibition in water and NaCl solutions. Plant, Cell and Environment, 7, 601–606.