@misc{indiciaeb9d9dc3b411c,
  title = {Reproductive biology of the violet-chested hummingbird in Venezuela and comparisons with other tropical and temperate hummingbirds},
  author = {Karolina Fierro-Calderon and T. E. Martin},
  year = {2007},
  doi = {10.1650/8305.1},
  url = {https://pubs.usgs.gov/publication/70031105},
  note = {Source identifier: 70031105}
}