1. Aldhoun, J., Elmahy, R., & Littlewood, D. T. J. (2018). Phylogenetic relationships within Dicrocoeliidae (Platyhelminthes: Digenea) from birds from the Czech Republic using partial 28S rDNA sequences. Parasitology Research, 117, 3619–3624.
2. Angell, L. M. & Pearson, J. C. (1977). Dicrocoelid trematodes from Australian birds. Transactions of the Royal Society of South Australia, 101(5), 115–132.
3. Asami, T., Yamashita, H., Park, J. & Ishikawa, H. (1997). Geographical distribution of the land snail Bradybaena pellucida (Pulmonata: Bradybaenidae). The Yuriyagai, 5(1–2), 31–42.
4. Azuma, M. (1995). Colored illustrations of the land snails of Japan, Enlarged and Revised Edition. Hoikusya. Osaka. [In Japanese]
5. Basu, A. K. & Charles, R. A. (2014). A review of the cat liver fluke Platynosomum fastosum Kossack, 1910 (Trematoda: Dicrocoeliidae). Veterinary Parasitology, 200, 1–7. https://doi.org/10.1016/j.vetpar.2013.12.016