Taxon - Odkazy a literatura
Paleobiology Database [143786]
Paleobiology Database [https://paleobiodb.org/] [jako Harpagornis Haast, 1872]
Datum citace: 13. prosinec 2015
The Interim Register of Marine and Nonmarine Genera [1024870]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Harpagornis Haast, 1872]
Datum citace: 30. listopad 2019