@inproceedings{bridges2005:343, author = {Giorgi, Tiziana and Smits, Robert}, title = {Dynamics on Discrete Structures: A Dialog between Squares and Circles}, pages = {343--344}, booktitle = {Renaissance Banff: Mathematics, Music, Art, Culture}, year = {2005}, editor = {Sarhangi, Reza and Moody, Robert V.}, isbn = {0-9665201-6-5}, issn = {1099-6702}, publisher = {Bridges Conference}, address = {Southwestern College, Winfield, Kansas}, url = {http://archive.bridgesmathart.org/2005/bridges2005-343.html} }