<i>Grypus spixi</i> = <i>Glaucis dohrnii</i> <a rel="nofollow" class="external autonumber" href="http://worldbirdinfo.net/Pages/BirdCitationView.aspx?BirdID=34491&amp;Source=%2FPages%2FBirdsSearch.aspx%3FBirdField%3D8%26BirdSearch%3DTROCHILIDAE%253AHummingbirds">[1]</a>
<bdi><a href="https://en.wikipedia.org/wiki/en:John_Gould" class="extiw" title="w:en:John Gould"><span title="English ornithologist (1804–1881)">John Gould</span></a>
</bdi>
Gould, John: <a href="//commons.wikimedia.org/wiki/Category:A_Monograph_of_the_Trochilidae" title="Category:A Monograph of the Trochilidae">A monograph of the Trochilidae, or family of humming-birds</a> <a rel="nofollow" class="external text" href="https://archive.org/details/monographTrochi1Goul">Volume 1</a> (1880) <a rel="nofollow" class="external autonumber" href="https://archive.org/stream/monographTrochi1Goul#page/n147/mode/2up">[2]</a>