Dung, B. T.; Madsen, H.; The, D. T. (2010). "Distribution of freshwater snails in family-based VAC ponds and associated waterbodies with special reference to intermediate hosts of fish-borne zoonotic trematodes in Nam Dinh Province, Vietnam". Acta Tropica. 116 (1): 15–23. doi:10.1016/j.actatropica.2010.04.016. PMID20457118.
Chung, P. R.; Jung, Y.; Park, Y. K. (2001). "Segmentina hemisphaerula: A New Molluscan Intermediate Host for Echinostoma cinetorchis in Korea". Journal of Parasitology. 87 (5): 1169–1171. doi:10.1645/0022-3395(2001)087[1169:SHANMI]2.0.CO;2. PMID11695387.
Dung, B. T.; Madsen, H.; The, D. T. (2010). "Distribution of freshwater snails in family-based VAC ponds and associated waterbodies with special reference to intermediate hosts of fish-borne zoonotic trematodes in Nam Dinh Province, Vietnam". Acta Tropica. 116 (1): 15–23. doi:10.1016/j.actatropica.2010.04.016. PMID20457118.
Chung, P. R.; Jung, Y.; Park, Y. K. (2001). "Segmentina hemisphaerula: A New Molluscan Intermediate Host for Echinostoma cinetorchis in Korea". Journal of Parasitology. 87 (5): 1169–1171. doi:10.1645/0022-3395(2001)087[1169:SHANMI]2.0.CO;2. PMID11695387.