@article{article817cc466,
title   = {Basilar expansion of the human sphenoidal sinus: an integrated anatomical and computerized tomography study},
author = {Haetinger, Rainer G. and Navarro, João A. C. and Liberti, Edson Aparecido},
year = {2006},
doi = {10.1007/s00330-006-0208-3},
journal   = {European Radiology}
}