@article {dpootwpintjenmverhoyeavdlindejsijbers2010, title = {Improved B0 field map estimation for high field EPI}, journal = {Magnetic Resonance Imaging}, volume = {28}, number = {3}, year = {2010}, month = {April}, pages = {441-450}, author = {Dirk H J Poot and W. Pintjens and Marleen Verhoye and Annemie Van Der Linden and Jan Sijbers} }