Song-Lin Ding, Robert J. Morecraft, and Gary W. Van Hoesen. Topography, Cytoarchitecture, and Cellular Phenotypes of Cortical Areas That Form the Cingulo-Parahippocampal Isthmus and Adjoining Retrocalcarine Areas in the Monkey. The Journal of Comparative Neurology, 456(2):184-201, 2003. (pdf) (bibtex: Ding-2003-TCC).