@inproceedings{espigule2019ferns,
  author = {Espigul{\'e}, Bernat},
  title = {A Family of Fern-like Ternary Complex Trees},
  year = {2019},
  booktitle = {Proceedings of Bridges 2019: Mathematics, Art, Music, Architecture, Education, Culture},
  pages = {147--154},
  publisher = {Tessellations Publishing},
  address = {Phoenix, Arizona},
  editor = {Goldstine, Susan and McKenna, Douglas and Fenyvesi, Krist{\'o}f},
  url = {https://archive.bridgesmathart.org/2019/bridges2019-147.html}
}