Treatise Online, no. 7, Part E, Revised, Volume 4, Chapter 9E: Morphologic Affinities of the Paleozoic Stromatoporoidea to other fossil and Recent groups
Treatise Online, no. 11, Part E, Revised, Volume 4, Chapter 15A: Techniques of study: Collection, preparation, and analysis of the Paleozoic Stromatoporoidea