@article{Pikhurko05,
  title = {Generating Edge-Labeled Trees},
  author = {Oleg Pikhurko},
  year = {2005},
  url = {http://www.jstor.org/stable/30037632},
  researchr = {https://researchr.org/publication/Pikhurko05},
  cites = {0},
  citedby = {0},
  journal = {The American Mathematical Monthly},
  volume = {112},
  number = {10},
  pages = {919-921},
}