@inproceedings{bridges2002:143, author = {Williams, Mary C. and Sharp, John}, title = {A Collaborative Parabolic Quilt}, pages = {143--149}, booktitle = {Bridges: Mathematical Connections in Art, Music, and Science}, year = {2002}, editor = {Sarhangi, Reza}, isbn = {0-9665201-4-9}, issn = {1099-6702}, publisher = {Bridges Conference}, address = {Southwestern College, Winfield, Kansas}, url = {http://archive.bridgesmathart.org/2002/bridges2002-143.html} }