Seiberlich, N., Breuer, F. A., Heidemann, R. M., Blaimer, M., Griswold, M. A., & Jakob, P. M. (2008). Reconstruction of undersampled non-cartesian data sets using pseudo-cartesian GRAPPA in conjunction with GROG. Magnetic Resonance in Medicine, 59(5), 1127-1137. doi:10.1002/mrm.21602.