Blyler , K. . and Jordan, J. . (2014) “Aquatic and Marine Ecosystems—Lesson 4: Coastal Ecosystems—Beach, Estuary, Marsh & Swamp: 4H350/4H350, rev. 11/2014”, EDIS. Gainesville, FL, 2014(8). doi: 10.32473/edis-4h350-2014.