1. Baskin CC, Baskin JM (1998) Seeds: ecology, biogeography, and evolution of dormancy and germination: Academic Press. 666 p.
2. Evolutionary bet-hedging in the real world: empirical evidence and challenges revealed by plants;DZ Childs;Proceedings of the Royal Society B - Biological Sciences,2010
3. Ecological consequences and ontogeny of seed heteromorphism;E Imbert;Perspectives in Plant Ecology Evolution and Systematics,2002
4. Cleistogamy in grasses;CS Campbell;Annual Review of Ecology and Systematics,1983
5. Delayed germination or seed dormancy in Vicland oats;A Schwendiman;Agronomy Journal,1943