- High-Risk Pregnancy - Amniotic Fluid Problems - Description, causes, concerns, symptoms, and treatment for hydramnios and oligohydramnios.
- Institute for Advanced Medical Education: Oligohydramnios - Introduction, assessment, sonograms, etiology, references, and a quiz.
- Oligohydramnios - A case study, including ultrasound images, from the Department of Radiology at Brigham and Women's Hospital.
- The Cochrane Library - Abstract titled: Prophylactic versus therapeutic amnioinfusion for oligohydramnios in labour.
- The Cochrane Library - Abstract titled: Maternal hydration for increasing amniotic fluid volume in oligohydramnios and normal amniotic fluid volume.