@article {509, title = {Convolution Products for Hypercomplex Fourier Transforms}, journal = {Journal of Mathematical Imaging and Vision}, volume = {48}, year = {2013}, pages = {606-624}, doi = {10.1007/s10851-013-0430-y}, url = {http://www.informatik.uni-leipzig.de/~bujack/conv-prod.pdf}, author = {Roxana Bujack and Hendrik De Bie and Nele De Schepper and Gerik Scheuermann} }