Literature

Authors	Year	Title
L. Pfeiffer	1867	Revision der Familien und Gattungen der Pneumonopomen
A. Solem	1966	Sacks of exotic dirt
G. B. Sowerby	1902	Sale catalogues by Sowerby and Fulton.
G. W. Tryon	1883	Structural and systematic conchology: an introduction to the study of the Mollusca...
G. W. H. Davison, Kiew R.	1990	Survey of Flora and Fauna of Limestone Hills in Kelantan, with Recommendations for Conservation
W. S. S. van Benthem-Jutting	1948	Systematic studies on the non-marine Mollusca of the Indo-Australian Archipelago
W. T. Blanford	1890	The anniversary address of the president
A. H. Cooke	1895	The Cambridge natural history,
A. J. Berry	1962	The growth of Opisthostoma (Plectostoma) retrovertens Tomlin, a minute cyclophorid from a Malayan limestone hill
A. J. Berry	1961	The habitats of some minute cyclophorids, hydrocenids and vertiginids on a Malayan limestone hill
E. A. Kay	1995	The IUCN Species Survival Commission The Conservation Biology of Molluscs
O. von Moellendorff	1886	The landshells of Perak
S. Peckworth Woodward	1913	The life of the Mollusca.
N. Annandale, Gravely F. H.	1913	The limestone caves of Burma and the Malay Peninsula, Part II: The fauna of the caves
W. S. S. van Benthem-Jutting	1952	The Malayan species of Opisthostoma (Gastropoda, Probranchia, Cyclophoridae), with a catalogue of all the species hitherto described
M. W. F. Tweedie	1947	The Mollusca of the Malayan limestone hills
A. J. Berry	1964	The reproduction of the minute cyclophorid snail Opisthostoma (Plectostoma) retrovertens from a Malayan limestone hill
A. E. Brehm, Strassen O. Zur	1918	Tierleben :
F. G. Thompson	1978	Two new land snails of the Genus Opisthostoma from Borneo (Prosobranchia: Cyclophoracea: Diplommatinidae)
P. V. Gredler	1902	Zur Conchylien-Fauna von Borneo und Celebes
H. Croose	1892	Études malacologiques sur les genres nouveaux ou peu connus