Øvre, Stein, Jan Erik Madsen, and Olav Røise. 2005. “Transitional Transverse Acetabular Fractures: Differences Between Fractures With a Large Posterio-Superior Fragment and the Inverse T-fracture—a Report of 10 Unusual Cases”. Acta Orthopaedica 76 (6):803-8. https://doi.org/10.1080/17453670510045408.