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Dekkers, A.M. & Ngo, A.R. (2021). On the variability of Indonesian large species of Tectarius Valenciennes, 1832 from Java, Indonesia (Gastropoda, Littorinidae) with the description of new species. In: Swasti, Y.R. et al. (eds), Prosiding Seminar Nasional Moluska IV [Yogyakarta, 3 October 2020]: 1-11.