Qayyoum, Muhammad Asif, et al. “Description of Pneumolaelaps Berlesei (Hirschmann, 1969) and Eulaelaps Stabularis (Koch, 1836) (Acari: Mesostigmata: Laelapidae) from Pakistan: Laelapid Mites from Pakistan”. Proceedings of the Pakistan Academy of Sciences: B. Life and Environmental Sciences, vol. 57, no. 3, Sept. 2020, pp. 81-88, https://www.ppaspk.org/index.php/PPAS-B/article/view/8.