Seymour Sewell, R.B. 1934. Some New Species of Avian Cestodes from India with a Description of Biuterina intricat A (Krabbe 1882). Records of the Zoological Survey of India. 36, 1 (Jan. 1934), 7–16. DOI:https://doi.org/10.26515/rzsi/v36/i1/1934/162956.