@InCollection{jue:07i, author = {Z.\ \v{S}\'{\i}r and J. Gravesen and B.\ J\"uttler}, title = {Computing Convolutions and {M}inkowski sums via Support Functions}, booktitle = {Curve and Surface Design: Avignon 2006}, publisher = {Nashboro Press}, year = {2007}, editor = {P. Chenin and T. Lyche and L.L.\ Schumaker}, pages = {244--253}, note = {FSP report no. 29}, }