1. Pathology of the Placenta;Fox,2007
2. Pathology of the Human Placenta;Benirschke,2012
3. Kraus FT, Redline RW, Gersell DJ, Nelson DM, Dicke JM. Placental Pathology (Atlas of Nontumor Pathology), 1st ed. Washington: American Registry of Pathology; 2005.
4. Best practice no 178. Examination of the human placenta;Hargitai;J Clin Pathol,2004
5. Practice guideline for examination of the placenta: developed by the Placental Pathology Practice Guideline Development Task Force of the College of American Pathologists;Langston;Arch Pathol Lab Med,1997