Vector Approach to Size and Shape Comparisons among Zooids in Cheilostome BryozoansDOI: info:10.5479/si.00810266.29.1Smithsonian Institution55
Cheetham, Alan H. and Lorenz, Douglas M. 1976. Vector Approach to Size and Shape Comparisons among Zooids in Cheilostome Bryozoans. Washington, D.C.: Smithsonian Institution. In Smithsonian Contributions to Paleobiology, 29. https://doi.org/10.5479/si.00810266.29.1.