1. Adams, D. S. , R. E. Keller, and M. A. R. Koehl. 1990. The mechanics of notochord elongation, straightening, and stiffening in the embryo of Xenopus laevis.. Development, 110 115-130.
2. Arnone, M. I. , and E. H. Davidson. 1997. The hardwiring of development: Organization and function of genomic regulatory systems. Development, 124 1851-1864.
3. A MODEL FOR DEVELOPMENT AND EVOLUTION OF COMPLEX MORPHOLOGICAL STRUCTURES
4. The mechanism of gastrulation in the white sturgeon
5. Homeotic genes and the regulation and evolution of insect wing number