@inproceedings{bridges2002:109,
  author      = {Bodenhamer, William C.},
  title       = {Spatial Constructs},
  pages       = {109--115},
  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/bridges2002-109.html}
}