Garland, J, Carvalho, A, Fitzpatrick, K, (2019). Public Outreach Web Tool for Beach Construction. Coastal Geotools 2019: Technology Showcase. Charleston, SC. February. 11-14, 2019   Carvalho, A, Trudnak, M., Fitzpatrick, K (2019) Hutchinson Island Shore Protection Project Physical and Biological Monitoring Integrated Time Series Data Analysis. Florida Shore & Beach Preservation Association: 2019 Tech Conference. St. Augustine, FL Feb. 6-8, 2019   Carvalho, A, Garland, J Fitzpatrick, K (2019) Hutchinson Island Shore Protection Project Planning and Data Analysis Tools. Florida Shore & Beach Preservation Association: 2019 Tech Conference. St. Augustine, FL Feb. 6-8, 2019   Carvalho, A, Fitzpatrick, K (2017) Keeping it Simple One Coastal GIS Project at a Time. 2017 ESRI Oceans Forum. Redlands, California, Oct. 31- Nov.2, 2017   Garland, J, Carvalho, A, Fitzpatrick, K,  (2015). Martin County Artificial Reefs Interactive Map Application. NOAA Coastal Geotools 2015: Technology Showcase. Charleston, SC. Mar. 30 - Apr 2, 2015   Carvalho, A, Fitzpatrick, K, Garland, J, (2015). Martin County Coastal GIS Program: St. Lucie Inlet Planning Tool. NOAA Coastal Geotools 2015. Charleston, SC. Mar. 30 - Apr 2, 2015   Carvalho, A, Fitzpatrick, K, Garland, J, (2015). Geospatial Analysis of 14 Years of Artificial Reef Monitoring in Martin County. 2015 Florida Artificial Reef Summit. Clearwater Beach, Jan. 13-16, 2015   Carvalho, A, Fitzpatrick, K, Garland, J, (2014). Time Series Visualization and Interpretation: a Tool for Coastal Managers ?. Lightning Talk at the 2014 ESRI Oceans Forum. Redlands, California, Nov. 5-7, 2014   Carvalho, A, Fitzpatrick, K, (2014). Coastal Data Organization for Project Management and Coastal Planning. Martin County, Florida. 2014 Florida Shore & Beach Preservation Association Tech Conference. Stuart, Florida, Feb 12-14, 2014.   Carvalho, A, Fitzpatrick, K, Meinardi, J, Veldhuis, F (2013). Artificial Reefs, Beach Restoration and Sea Turtles Nesting Marine Spatial Planning in Martin County, Florida. 2013 ESRI Oceans Forum. Redlands, California, Nov. 5-7, 2013   Carvalho, A. (2012). Organizing Environmental Permitting Data for Web Applications. 6th Annual CFGIS Workshop, Daytona Beach, Florida, Sep. 17-18, 2012   Carvalho, A. and Fitzpatrick, K. (2012). Online GIS Applications for Easy Access to Waterway Information. From Stem to Stern: Boating and Waterway Management. Clearwater Beach, Florida. May 15-17, 2012   Carvalho, A. and Fitzpatrick, K. (2012). Accessing Martin County Coastal Geodatabase Data with ArcGIS Online.2012 ESRI Southeast User Conference. Orlando, Florida, Apr. 30 – May 2, 2012   Carvalho, A., McCormick, J.W., Messer, J.N. (2007). DMS Data Manager: GIS tools Applications in North Carolina. In: Proceedings of the Coastal GeoTools ‘07, Myrtle Beach, South Carolina, Mar. 5-8, 2007   Carvalho, A., Craig, K., Messer, J. (2006) Managing Waterway Navigation Channels with GIS. 26th Annual ESRI International User Conference, San Diego, California, Aug. 7 – 11, 2006   Carvalho, A., Craig, K., Haynes, C., and Fletcher, A. (2005). DMS Data Manager: GIS tools for Managing navigation Channels.  Coastal GeoTools ' 05, Myrtle Beach, South Carolina, Mar. 6 – 9, 2005   Carvalho, A., FitzPatrick, K. and Hudson, R. (2004). Advancement of an Enterprise Coastal GIS in Martin County, Florida. 24th Annual ESRI International User Conference, San Diego, California, Aug. 9 – 13, 2004   Carvalho, A., FitzPatrick, K. and Kostura, H. (2003). Managing Martin County's Coastal Program's Information with a Geodatabase. 47th Annual Conference Florida Shore and Beach Preservation Association, Amelia Island, Florida, Sept. 3 – 5, 2003   Carvalho, A., FitzPatrick, K. and Kostura, H. (2003). Streamlining Coastal Monitoring Programs with GIS in Martin County, Florida. 23rd Annual ESRI International User Conference, San Diego, California, Jul. 7 – 11, 2003   Craig, K., Carvalho, A., Fitzpatrick, K. and Kostura, H. (2003). Developing a Comprehensive Coastal Geodatabase for Martin County, Florida. Coastal Geo Tools ' 03, Charleston, South Carolina, Jan. 6-9, 2003   Carvalho, A. (2002). Simulation Tools to Evaluate Sustainable Development in Coastal Areas. Littoral 2002. Porto, Portugal, 2002   Craig, K.R., Johnston, S, Carvalho, A. and Taylor, R.B.  (2002). GIS Applications within the Diagnostic Modeling System. Dredging '02.  Third Specialty Conference on Dredging and Dredged Material Disposal. Orlando, Florida, May 5-8, 2002   Carvalho, A. and Zarillo, G. (2001). A GIS Based Decision Support System for Integrated Coastal Zone Management. Coastal Geo Tools ' 01. Charleston, South Carolina, Jan. 8–11 2001   Carvalho, A. (2001). A Decision Support System for the Brevard County's Barrier Island System. Dissertation. Florida Institute of Technology, Melbourne. Department of Marine and Environmental Systems, Dec. 2001   Carvalho, A., Maul, G. A. and Zarillo, G. (2000). A Decision Support System for the Barrier Island in Brevard County, Florida, USA. International Conference on Modeling and Simulation. San Diego, California, Jan 23-27, 2000   Carvalho, A. and Maul, G. A. Decision Support Systems in Sustainable Development of Small Island States.  Ocean Data Symposium, Dublin, Ireland, Oct. 15-18, 1998.   Carvalho, A., Pereira, P. and Andrade, F. Study of the Benthic Intertidal Macroalgae Communities of the Southwest Coast of Portugal.  Actas del VIII Symposio Ibérico de Estudios del Bentos Marino. Blanes, Spain, Feb. 21-26, 1994