1. Robertson H, Naul LG, Krasny RM, Palacios E, D Antonio MG, et al. (2013) Cerebrospinal Fluid Leak Imaging.
2. Traumatic cerebrospinal fluid leaks;Prosser;Otolaryngologic clinics of North America 44(4),2011
3. Prevention and management of cerebrospinal fluid fistula after transtemporal skull base surgery;Leonetti;Skull base 11(2),2001
4. Pneumocephalus (intracranial pneumocele or aerocele);Dandy;Arch Surg,1926
5. Spontaneous cerebrospinal rhinorrhoea; case operated by rhinologic methods;Dohlman;Acta oto-laryngologica Supplementum,1948