| Marshall, C; Schultze, H P (1992) Relative importance of molecular, neontological, and paleontological data in understanding the biology of the vertebrate invasion of land. J Mol Evol 35:93-101 |
| Marshall, C R; Swift, H (1992) DNA-DNA hybridization phylogeny of sand dollars and highly reproducible extent of hybridization values. J Mol Evol 34:31-44 |
| Marshall, C R (1992) Character analysis and the integration of molecular and morphological data in an understanding of sand dollar phylogeny. Mol Biol Evol 9:309-22 |
| Marshall, C R (1991) Statistical tests and bootstrapping: assessing the reliability of phylogenies based on distance data. Mol Biol Evol 8:386-91 |
