MALU, S.P.; ABARA, A.E.; OBOCHI, G.O.; ITA, B.I.; EDEM, C.A. Analysis of Egeria radiata and Thais coronata Shells as Alternative Source of Calcium for Food Industry in Nigeria. Pakistan Journal of Nutrition, Pakistan, v. 8, n. 7, p. 965–969, 2009. DOI: 10.3923/pjn.2009.965.969. Disponível em: https://pjnonline.org/pjn/article/view/929. Acesso em: 5 sep. 2025.