@inproceedings{bridges1999:161,
  author      = {S\'{e}quin, Carlo H.},
  title       = {Analogies from 2D to 3D - Exercises in Disciplined Creativity},
  pages       = {161--172},
  booktitle   = {Bridges: Mathematical Connections in Art, Music, and Science},
  year        = {1999},
  editor      = {Sarhangi, Reza},
  isbn        = {0-9665201-1-4},
  issn        = {1099-6702},
  publisher   = {Bridges Conference},
  address     = {Southwestern College, Winfield, Kansas},

  url         = {http://archive.bridgesmathart.org/1999/bridges1999-161.html}
}