Dickie, Ian A. and Holdaway, Robert J. 2011. "Podocarp Roots, Mycorrhizas, and Nodules." In Ecology of the Podocarpaceae in Tropical Forests. Turner, Benjamin L. and Cernusak, Lucas A., editors. 175–187. Washington, D.C.: Smithsonian Institution Scholarly Press. In Smithsonian Contributions to Botany, 95. https://doi.org/10.5479/si.0081024X.95.175.