Module Two Sources

"ArcGIS Data Interoperability." ESRI website. ESRI. 2009. accessed 2009. http://www.esri.com/software/arcgis/extensions/datainteroperability/index.html

"Interoperability." Dictionary.com website. accessed 2009. http://dictionary.reference.com/

"Interoperability." Searchsoa.com. SOA. April 20, 2006. accessed 2009. http://searchsoa.techtarget.com/sDefinition/0,,sid26_gci212372,00.html

Lo, C.P. and Albert K. W. Young. Concepts and Techniques in Geographic Information Systems. second edition. Pages 467-468. Pearson Prentice Hall. London: 2007.

Open Geospatial Consortium website. OGC. accessed 2009. http://www.opengeospatial.org/

"Interoperability." Wikipedia.com. Wikipedia. accessed 2009. http://en.wikipedia.org/wiki/Interoperability