@article{BER09a,
author	=	{Matthias Bertram and Jens Wiegert and Dirk Sch{\"a}fer and Til Aach and Georg Rose},
title	=	{Directional View Interpolation for Compensation of Sparse Angular Sampling in Cone-Beam CT},
year	=	{2009},
journal	=	{IEEE Transactions on Medical Imaging},
pages	=	{1011--1022},
volume	=	{28},
number	=	{7}
}