Per Alström, Keith N. Barnes, Urban Olsson, F. Keith Barker, Paulette Bloomer, Aleem Ahmed Khan, Masood Ahmed Qureshi, Alban Guillaumet, Pierre-André Crochet, Peter G. Ryan (2013): Multilocus phylogeny of the avian family Alaudidae (larks) reveals complex morphological evolution, non-monophyletic genera and hidden species diversity. Molecular Phylogenetics and Evolution 69(3): 1043–1056. doi:10.1016/j.ympev.2013.06.005.
George Sangster, J. Martin Collinson, Pierre-André Crochet, Guy M. Kirwan, Alan G. Knox, David T. Parkin, Stephen C. Votier (2014): Taxonomic recommendations for Western Palaearctic birds: 10th report. Ibis 157: 193–200. doi:10.1111/ibi.12221
Martin Stervander, Per Alström, Urban Olsson, Ulf Ottosson, Bengt Hansson, Staffan Bensch (2016): Multiple instances of paraphyletic species and cryptic taxa revealed by mitochondrial and nuclear RAD data for Calandrella larks (Aves: Alaudidae). Molecular Phylogenetics and Evolution 102: 233–245. doi:10.1016/j.ympev.2016.05.032
Lutz D. Schmadel: Dictionary of Minor Planet Names. Fifth Revised and Enlarged Edition. Hrsg.: Lutz D. Schmadel. 5. Auflage. Springer Verlag, Berlin, Heidelberg 2003, ISBN 3-540-29925-4, S.186, doi:10.1007/978-3-540-29925-7_703 (englisch, 992 S., Originaltitel: Dictionary of Minor Planet Names. Erstausgabe: Springer Verlag, Berlin, Heidelberg 1992): “Discovered 1910 July 16 by J. Helffrich at Heidelberg.”
Per Alström: Taxonomy of the Mirafra assamica complex. In: Forktail. 13. Jahrgang, 1998, S.97–107 (orientalbirdclub.org [PDF; abgerufen am 24. Februar 2019]).
