Article
Whitney, B.M., Pacheco, J.F., da Fonseca, P.S.M., Webster, R.E., Kirwan, G.M. & Barnett, J.M.
2003. Reassignment of Chordeiles vielliardi Lencioni-Neto, 1994,to Nyctiprogne Bonaparte, 1857, with comments on the latter genus and some presumably related chordeilines (Caprimulgidae). Bull. Brit. Ornithol. Club 123: 103-112.