1. Traitement des fistules meningees ethmoido-frontales;Aboulker, P.; Le Beau, J.; Sterkers, J.M.; Elbaz, P.;Ann. Oto-laryng. (Paris),1966
2. Chronic spontaneous cerebrospinal rhinorrhea;Anderson, W.M.; Schwarz, G.A.; Gammon, G.D.;Arch. intern. Med,1961
3. Experiences with cerebrospinal fluid rhinorrhoea arising from the pituitary fossa;Bateman, G.H.;Proc. roy. Soc. Med,1966
4. Die Morphologie der Sella turcica und ihre Beziehungen zur hypophyse;Busch, W.;Virchows Arch. path. Anat,1951
5. The localisation of cerebrospinal-fluid fistulae;Crow, H.J.; Keogh, C.; Northfield, D.W.C.;Lancet,1956