T.  Najer, Papou?ek, I., Adam, C., Trnka, A., Quach, V. Thi, Nguyen, C. _N., Figura, R., Literák, I., and Sychra, O., ?New records of Philopterus (Ischnocera: Philopteridae) from Acrocephalidae and Locustellidae, with description of one new species from Regulidae?, European Journal of Taxonomy, no. 632, p. 37 pp, 2020.