Dung, Bui Thi; Madsen, Henry; The, Dang Tat (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..
Dung, Bui Thi; Madsen, Henry; The, Dang Tat (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..