@inproceedings{espigule2013unfolding,
  author = {Espigul{\'e} Pons, Bernat},
  title = {Unfolding Symmetric Fractal Trees},
  year = {2013},
  booktitle = {Proceedings of Bridges 2013: Mathematics, Music, Art, Architecture, Culture},
  pages = {295--302},
  publisher = {Tessellations Publishing},
  address = {Phoenix, Arizona},
  editor = {Hart, George W. and Sarhangi, Reza},
  url = {https://archive.bridgesmathart.org/2013/bridges2013-295.html}
}