Rowson B., Warren B. H. & Ngereza C. F. (2010). "Terrestrial molluscs of Pemba Island, Zanzibar, Tanzania, and its status as an "oceanic" island". ZooKeys70: 1-39. எஆசு:10.3897/zookeys.70.762.
Wu S.-P., Hwang C.-C., Huang H.-M., Chang H.-W., Lin Y.-S. & Lee P.-F. (2007). "Land Molluscan Fauna of the Dongsha Island with Twenty New Recorded Species". Taiwania52(2): 145-151. PDFபரணிடப்பட்டது 2011-07-18 at the வந்தவழி இயந்திரம்.
Wu S.-P., Hwang C.-C., Huang H.-M., Chang H.-W., Lin Y.-S. & Lee P.-F. (2007). "Land Molluscan Fauna of the Dongsha Island with Twenty New Recorded Species". Taiwania52(2): 145-151. PDFபரணிடப்பட்டது 2011-07-18 at the வந்தவழி இயந்திரம்.
Rowson B., Warren B. H. & Ngereza C. F. (2010). "Terrestrial molluscs of Pemba Island, Zanzibar, Tanzania, and its status as an "oceanic" island". ZooKeys70: 1-39. எஆசு:10.3897/zookeys.70.762.