Extending ERD modeling notation to fuzzy management of GIS data files. - Gregory Vert; Molly Stock; Ashley Morris (Data Knowl. Eng., 2002)

An Architecture for the Management of GIS Data Files. - Gregory Vert; Molly Stock; Piotr Jankowski 001; Paul E. Gessler (Trans. GIS, 2002)

Converting a Fuzzy Data Model to an Object-Oriented Design for Managing GIS Data Files. - Gregory Vert; Ashley Morris; Molly Stock (IEEE Trans. Knowl. Data Eng., 2003)