1. Anterior approaches to the cranial base;Snyderman,1993
2. Malignant skull base tumors;Snyderman;Neurosurg Clin N Am,1990
3. Anterior and anterolateral craniofacial resection;Janecka,1993
4. Surgery of the anterior and lateral skull base;Carrau,2003
5. Anterior cranial base;Snyderman,1997