Johansen, C., A. C. Todd, M. Silva, W. Shedd, and I. R. MacDonald (2015), Variability and quantification of oil and gas bubble release from natural seeps in the Gulf of Mexico (Oral Presentation), in Gulf of Mexico Oil Spill & Ecosystem Science Conference, edited, Houston, TX.

Johansen, C., A. C. Todd, M. Silva, W. Shedd, and I. R. MacDonald (2015), Variability and quantification of oil and gas bubble release from natural seeps in the Gulf of Mexico (Oral Presentation), in Gulf of Mexico Oil Spill & Ecosystem Science Conference, edited, Houston, TX.