Cleere, Nigel <br/><br/>
Nightjars, Potoos, Frogmouths, Oilbird and Owlet-nightjars of the World 

 - UK  WildGuides Ltd.  2010 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Caprimulgiformes, Nighthawks, Podargidae